Medicare Program; Inpatient Psychiatric Facilities Prospective Payment System Payment Update for Rate Year Beginning July 1, 2007 (RY 2008), 25602-25673 [07-2172]

Download as PDF 25602 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Medicare & Medicaid Services [CMS–1479–N] RIN 0938–AO40 Medicare Program; Inpatient Psychiatric Facilities Prospective Payment System Payment Update for Rate Year Beginning July 1, 2007 (RY 2008) AGENCY: Centers for Medicare & Medicaid Services (CMS), HHS. ACTION: Notice. cprice-sewell on DSK89S0YB1PROD with NOTICES SUMMARY: This notice updates the prospective payment rates for Medicare inpatient psychiatric hospital services provided by inpatient psychiatric facilities (IPFs). These changes are applicable to IPF discharges occurring during the rate year beginning July 1, 2007 through June 30, 2008. EFFECTIVE DATE: The updated IPF prospective payment rates are effective for discharges occurring on or after July 1, 2007 through June 30, 2008. FOR FURTHER INFORMATION CONTACT: Dorothy Myrick or Jana Lindquist, (410) 786–4533 (for general information). Heidi Oumarou, (410) 786–7942 (for information regarding the market basket and labor-related share). Theresa Bean, (410) 786–2287 (for information regarding the regulatory impact analysis). Matthew Quarrick, (410) 786–9867 (for information on the wage index). SUPPLEMENTARY INFORMATION: Table of Contents To assist readers in referencing sections contained in this document, we are providing the following table of contents. I. Background A. Annual Requirements for Updating the IPF PPS B. Overview of the Legislative Requirements of the IPF PPS C. IPF PPS-General Overview II. Transition Period for Implementation of the IPF PPS III. Updates to the IPF PPS for RY Beginning July 1, 2007 A. Determining the Standardized BudgetNeutral Federal Per Diem Base Rate 1. Standardization of the Federal Per Diem Base Rate and Electroconvulsive Therapy Rate 2. Calculation of the Budget Neutrality Adjustment a. Outlier Adjustment b. Stop-Loss Provision Adjustment c. Behavioral Offset B. Update of the Federal Per Diem Base Rate and Electroconvulsive Therapy Rate VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 1. Market Basket for IPFs Reimbursed under the IPF PPS a. Market Basket Index for the IPF PPS b. Overview of the RPL Market Basket 2. Labor-Related Share 3. IPFs Paid Based on a Blend of the Reasonable Cost-based Payments IV. Update of the IPF PPS Adjustment Factors A. Overview of the IPF PPS Adjustment Factors B. Patient-Level Adjustments 1. Adjustment for DRG Assignment 2. Payment for Comorbid Conditions 3. Patient Age Adjustments 4. Variable Per Diem Adjustments C. Facility-Level Adjustments 1. Wage Index Adjustment 2. Adjustment for Rural Location 3. Teaching Adjustment 4. Cost of Living Adjustment for IPFs located in Alaska and Hawaii 5. Adjustment for IPFs With a Qualifying Emergency Department (ED) D. Other Payment Adjustments and Policies 1. Outlier Payments a. Update to the Outlier Fixed Dollar Loss Threshold Amount b. Statistical Accuracy of Cost-to-Charge Ratios 2. Stop-Loss Provision V. Waiver of Proposed Rulemaking VI. Collection of Information Requirements VII. Regulatory Impact Analysis Addenda Acronyms Because of the many terms to which we refer by acronym in this notice, we are listing the acronyms used and their corresponding terms in alphabetical order below: BBRA Medicare, Medicaid and SCHIP [State Children’s Health Insurance Program] Balanced Budget Refinement Act of 1999, (Pub. L. 106–113) CBSA Core-Based Statistical Area CCR Cost-to-charge ratio CMSA Consolidated Metropolitan Statistical Area DSM–IV–TR Diagnostic and Statistical Manual of Mental Disorders Fourth Edition—Text Revision DRGs Diagnosis-related groups FY Federal fiscal year ICD–9–CM International Classification of Diseases, 9th Revision, Clinical Modification IPFs Inpatient psychiatric facilities IRFs Inpatient rehabilitation facilities LTCHs Long-term care hospitals MedPAR Medicare provider analysis and review file MSA Metropolitan Statistical Area RY Rate Year TEFRA Tax Equity and Fiscal Responsibility Act of 1982, (Pub. L. 97– 248) I. Background A. Annual Requirements for Updating the IPF PPS In November 2004, we implemented the IPF PPS in a final rule that appeared in the November 15, 2004 Federal PO 00000 Frm 00002 Fmt 4701 Sfmt 4703 Register (69 FR 66922). In developing the IPF PPS, in order to ensure that the IPF PPS is able to account adequately for each IPF’s case-mix, we performed an extensive regression analysis of the relationship between the per diem costs and certain patient and facility characteristics to determine those characteristics associated with statistically significant cost differences on a per diem basis. For characteristics with statistically significant cost differences, we used the regression coefficients of those variables to determine the size of the corresponding payment adjustments. In that final rule, we explained that we believe it is important to delay updating the adjustment factors derived from the regression analysis until we have IPF PPS data that includes as much information as possible regarding the patient-level characteristics of the population that each IPF serves. Therefore, we indicated that we did not intend to update the regression analysis and recalculate the Federal per diem base rate and the patient- and facilitylevel adjustment until we complete that analysis. Until that analysis is complete, we stated our intention to publish a notice in the Federal Register each spring to update the IPF PPS (71 FR 27041). Updates to the IPF PPS as specified in 42 CFR 412.428 include: • A description of the methodology and data used to calculate the updated Federal per diem base payment amount. • The rate of increase factor as described in § 412.424(a)(2)(iii), which is based on the excluded hospital with capital market basket under the update methodology of section 1886(b)(3)(B)(ii) of the Act for each year. • For discharges occurring on or after July 1, 2006, the rate of increase factor for the Federal portion of the IPF’s payment, which is based on the rehabilitation, psychiatric, and longterm care (RPL) market basket. • For discharges occurring on or after October 1, 2005, the rate of increase factor for the reasonable cost portion of the IPF’s payment, which is based on the 2002-based excluded hospital market with capital basket. • The best available hospital wage index and information regarding whether an adjustment to the Federal per diem base rate, which is needed to maintain budget neutrality. • Updates to the fixed dollar loss threshold amount in order to maintain the appropriate outlier percentage. • Describe the ICD–9–CM coding and DRG classification changes discussed in the annual update to the hospital E:\FR\FM\04MYN2.SGM 04MYN2 25603 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices inpatient prospective payment system (IPPS) regulations. • Update to the electroconvulsive therapy (ECT) payment by a factor specified by CMS. • Update to the national urban and rural cost to charge ratio medians and ceilings. • Update to the cost of living adjustment factors for IPFs located in Alaska and Hawaii if appropriate. Our most recent annual update occurred in a final rule (71 FR 27040, May 9, 2006) that set forth updates to the IPF PPS payment rates for RY 2007. We subsequently published a correction notice (71 FR 37505, June 30, 2006) with respect to those payment rate updates. This notice does not initiate any policy changes with regard to the IPF PPS; rather, it simply provides an update to the rates for RY 2008 (that is, the prospective payment rates applicable for discharges beginning July 1, 2007 through June 30, 2008). In establishing these payment rates, we update the IPF per diem payment rates that were published in the May 2006 IPF PPS final rule in accordance with our established polices. B. Overview of the Legislative Requirements for the IPF PPS Section 124 of the BBRA required implementation of the IPF PPS. Specifically, section 124 of the BBRA mandated that the Secretary develop a per diem PPS for inpatient hospital services furnished in psychiatric hospitals and psychiatric units that includes in the PPS an adequate patient classification system that reflects the differences in patient resource use and costs among psychiatric hospitals and psychiatric units. Section 405(g)(2) of the Medicare Prescription Drug, Improvement, and Modernization Act of 2003 (MMA) (Pub. L. 108–173) extended the IPF PPS to distinct part psychiatric units of critical access hospitals (CAHs). To implement these provisions, we published various proposed and final rules in the Federal Register. For more information regarding these rules, see the CMS websites https:// www.cms.hhs.gov/ InpatientPsychFacilPPS/ and www.cms.hhs.gov/ InpatientpsychfacilPPS/ 02_regulations.asp. C. IPF PPS—General Overview The November 2004 IPF PPS final rule (69 FR 66922) established the IPF PPS, as authorized under section 124 of the BBRA and codified at subpart N of part 412 of the Medicare regulations. The November 2004 IPF PPS final rule set forth the per diem Federal rates for the implementation year (that is, the 18month period from January 1, 2005 through June 30, 2006) that provided payment for the inpatient operating and capital costs to IPF’s for covered psychiatric services they furnish (that is, routine, ancillary, and capital costs), but not costs of approved educational activities, bad debts, and other services or items that are outside the scope of the IPF PPS. Covered psychiatric services include services for which benefits are provided under the fee-for-service Part A (Hospital Insurance Program) Medicare program. The IPF PPS established the Federal per diem base rate for each patient day in an IPF derived from the national average daily routine operating, ancillary, and capital costs in IPFs in FY 2002. The average per diem cost was updated to the midpoint of the first year under the IPF PPS, standardized to account for the overall positive effects of the IPF PPS payment adjustments, and adjusted for budget neutrality. The Federal per diem payment under the IPF PPS is comprised of the Federal per diem base rate described above and certain patient- and facility-level payment adjustments that were found in the regression analysis to be associated with statistically significant per diem cost differences. The patient-level adjustments include age, DRG assignment, comorbidities, and variable per diem adjustments to reflect a higher per diem cost in the early days of a psychiatric stay. Facilitylevel adjustments include adjustments for the IPF’s wage index, rural location, teaching status, a cost of living adjustment for IPFs located in Alaska and Hawaii, and presence of a qualifying emergency department (ED). The IPF PPS provides additional payments for: outlier cases; stop-loss protection (which is applicable only during the IPF PPS transition period); interrupted stays; and a per treatment adjustment for patients who undergo ECT. A complete discussion of the regression analysis appears in the November 2004 IPF PPS final rule (69 FR 66933 through 66936). Section 124 of Medicare, Medicaid and SCHIP (State Children’s Health Insurance Program) Balanced Budget Refinement Act of 1999, (Pub. L. 106– 113) (BBRA) does not specify an annual update rate strategy for the IPF PPS and is broadly written to give the Secretary discretion in establishing an update methodology. Therefore, in the November 2004 IPF PPS final rule (69 FR 66966), we implemented the IPF PPS using the following update strategy— (1) Calculate the final Federal per diem base rate to be budget neutral for the 18month period of January 1, 2005 through June 30, 2006; (2) use a July 1 through June 30 annual update cycle; and (3) allow the IPF PPS first update to be effective for discharges on or after July 1, 2006 through June 30, 2007. II. Transition Period for Implementation of the IPF PPS In the November 2004 IPF PPS final rule, we established § 412.426 to provide for a 3-year transition period from reasonable cost-based reimbursement to full prospective payment for IPFs. The purpose of the transition period is to allow existing IPFs time to adjust their cost structures and to integrate the effects of changing to the IPF PPS. New IPFs, as defined in § 412.426(c), are paid 100 percent of the Federal per diem payment amount. For those IPFs that are transitioning to the new system, payment is based on an increasing percentage of the PPS payment and a decreasing percentage of each IPF’s facility-specific Tax Equity and Fiscal Responsibility Act of 1982 (TEFRA) reimbursement rate. cprice-sewell on DSK89S0YB1PROD with NOTICES TABLE 1.—IPF PPS TRANSITION BLEND FACTORS Transition year 1 .................................................................................... 2 .................................................................................... 3 .................................................................................... VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 TEFRA rate percentage Cost reporting periods beginning on or after PO 00000 January January January January Frm 00003 1, 1, 1, 1, 2005 2006 2007 2008 Fmt 4701 ............................................................ ............................................................ ............................................................ ............................................................ Sfmt 4703 E:\FR\FM\04MYN2.SGM 04MYN2 75 50 25 0 IPF PPS federal rate percentage 25 50 75 100 25604 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices Changes to the blend percentages occur at the beginning of an IPF’s cost reporting period. However, regardless of when an IPF’s cost reporting year begins, the payment update will be effective for discharges occurring on or after July 1, 2007 through June 30, 2008. We are currently in the third year of the transition period. As a result, for discharges occurring during IPF cost reporting periods beginning in calendar year (CY) 2007, IPFs would receive a blended payment consisting of 25 percent of the facility-specific TEFRA payment and 75 percent of the IPF PPS payment amount. For RY 2008, we are not making any changes to the transition period established in the November 2004 IPF PPS final rule. cprice-sewell on DSK89S0YB1PROD with NOTICES III. Updates to the IPF PPS for RY Beginning July 1, 2007 The IPF PPS is based on a standardized Federal per diem base rate calculated from FY 2002 IPF average costs per day and adjusted for budgetneutrality and updated to the midpoint of the implementation year. The Federal per diem base rate is used as the standard payment per day under the IPF PPS and is adjusted by the applicable wage index factor and the patient-level and facility-level adjustments that are applicable to the IPF stay. A detailed explanation of how we calculated the average per diem cost appears in the November 2004 IPF PPS final rule (69 FR 66926). A. Determining the Standardized Budget-Neutral Federal Per Diem Base Rate Section 124(a)(1) of the BBRA requires that we implement the IPF PPS in a budget neutral manner. In other words, the amount of total payments under the IPF PPS, including any payment adjustments, must be projected to be equal to the amount of total payments that would have been made if the IPF PPS were not implemented. Therefore, we calculated the budgetneutrality factor by setting the total estimated IPF PPS payments to be equal to the total estimated payments that would have been made under the TEFRA methodology had the IPF PPS not been implemented. For the IPF PPS methodology, we calculated the final Federal per diem base rate to be budget neutral during the IPF PPS implementation period (that is, the 18-month period from January 1, 2005 through June 30, 2006) using a July 1 update cycle. We updated the average cost per day to the midpoint of the IPF PPS implementation period (that is, October VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 1, 2005), and this amount was used in the payment model to establish the budget-neutrality adjustment. A step-by-step description of the methodology used to estimate payments under the TEFRA payment system appears in the November 2004 IPF PPS final rule (69 FR 66926). 1. Standardization of the Federal Per Diem Base Rate and Electroconvulsive Therapy Rate In the November 2004 IPF PPS final rule, we describe how we standardized the IPF PPS Federal per diem base rate in order to account for the overall positive effects of the IPF PPS payment adjustment factors. To standardize the IPF PPS payments, we compared the IPF PPS payment amounts calculated from the FY 2002 Medicare Provider Analysis and Review (MedPAR) file to the projected TEFRA payments from the FY 2002 cost report file updated to the midpoint of the IPF PPS implementation period (that is, October 2005). The standardization factor was calculated by dividing total estimated payments under the TEFRA payment system by estimated payments under the IPF PPS. The standardization factor was calculated to be 0.8367. As described in detail in the May 2006 IPF PPS final rule (71 FR 27045), in reviewing the methodology used to simulate the IPF PPS payments used for the November 2004 IPF PPS final rule, we discovered that due to a computer code error, total IPF PPS payments were underestimated by about 1.36 percent. Since the IPF PPS payment total should have been larger than the estimated figure, the standardization factor should have been smaller (0.8254 vs. 0.8367). In turn, the Federal per diem base rate and the ECT rate should have been reduced by 0.8254 instead of 0.8367. To resolve this issue, in RY 2007, we amended the Federal per diem base rate and the ECT payment rate prospectively. Using the standardization factor of 0.8254, the average cost per day was effectively reduced by 17.46 percent (100 percent minus 82.54 percent = 17.46 percent). 2. Calculation of the Budget Neutrality Adjustment To compute the budget neutrality adjustment for the IPF PPS, we separately identified each component of the adjustment, that is, the outlier adjustment, stop-loss adjustment, and behavioral offset. A complete discussion of how we calculate each component of the budget neutrality adjustment appears in the November 2004 IPF PPS final rule (69 FR 66932 through 66933) and the May PO 00000 Frm 00004 Fmt 4701 Sfmt 4703 2006 IPF PPS final rule (71 FR 27044 through 27046). a. Outlier Adjustment Since the IPF PPS payment amount for each IPF includes applicable outlier amounts, we reduced the standardized Federal per diem base rate to account for aggregate IPF PPS payments estimated to be made as outlier payments. The outlier adjustment was calculated to be 2 percent. As a result, the standardized Federal per diem base rate was reduced by 2 percent to account for projected outlier payments. b. Stop-Loss Provision Adjustment As explained in the November 2004 IPF PPS final rule, we provide a stoploss payment to ensure that an IPF’s total PPS payments are no less than a minimum percentage of their TEFRA payment, had the IPF PPS not been implemented. We reduced the standardized Federal per diem base rate by the percentage of aggregate IPF PPS payments estimated to be made for stoploss payments. As a result, the standardized Federal per diem base rate was reduced by 0.39 percent to account for stop-loss payments. c. Behavioral Offset As explained in the November 2004 IPF PPS final rule, implementation of the IPF PPS may result in certain changes in IPF practices especially with respect to coding for comorbid medical conditions. As a result, Medicare may make higher payments than assumed in our calculations. Accounting for these effects through an adjustment is commonly known as a behavioral offset. Based on accepted actuarial practices and consistent with the assumptions made in other PPSs, we assumed in determining the behavioral offset that IPFs would regain 15 percent of potential ‘‘losses’’ and augment payment increases by 5 percent. We applied this actuarial assumption, which is based on our historical experience with new payment systems, to the estimated ‘‘losses’’ and ‘‘gains’’ among the IPFs. The behavioral offset for the IPF PPS was calculated to be 2.66 percent. As a result, we reduced the standardized Federal per diem base rate by 2.66 percent to account for behavioral changes. As indicated in the November 2004 IPF PPS final rule, we do not plan to change adjustment factors or projections, including the behavioral offset, until we analyze IPF PPS data. At that time, we will re-assess the accuracy of the behavioral offset along with the other factors impacting budget neutrality. E:\FR\FM\04MYN2.SGM 04MYN2 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices If we find that an adjustment is warranted, the percent difference may be applied prospectively to the established PPS rates to ensure the rates accurately reflect the payment level intended by the statute. In conducting this analysis, we will be interested in the extent to which improved documentation and coding of patients’ primary and other diagnoses, which may not reflect real increases in underlying resource demands, has occurred under the PPS. B. Update of the Federal Per Diem Base Rate and Electroconvulsive Therapy Rate 1. Market Basket for IPFs Reimbursed Under the IPF PPS As described in the November 2004 IPF PPS final rule, the average per diem cost was updated to the midpoint of the implementation year (69 FR 66931). This updated average per diem cost of $724.43 was reduced by 17.46 percent to account for standardization to projected TEFRA payments for the implementation period, by 2 percent to account for outlier payments, by 0.39 percent to account for stop-loss payments, and by 2.66 percent to account for the behavioral offset. The Federal per diem base rate in the implementation year was $575.95, and for RY 2007, it was $595.09. Applying the market basket increase of 3.2 percent and the wage index budget neutrality factor of 1.0014 yields a Federal per diem base rate of $614.99 for RY 2008. Similarly, applying the market basket increase and wage index budget neutrality factor to the RY 2007 ECT rate yields an ECT rate of $264.77 for RY 2008. a. Market Basket Index for the IPF PPS cprice-sewell on DSK89S0YB1PROD with NOTICES The market basket index that was used to develop the IPF PPS was the excluded hospital with capital market VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 basket. The market basket was based on 1997 Medicare cost report data and included data for Medicare participating IPFs, inpatient rehabilitation facilities (IRFs), long-term care hospitals (LTCHs), cancer, and children’s hospitals. We are presently unable to create a separate market basket specifically for psychiatric hospitals due to the following two reasons: (1) There is a very small sample size for free-standing psychiatric facilities; and (2) there are limited expense data for some categories on the free-standing psychiatric cost reports (for example, approximately 4 percent of free-standing psychiatric facilities reported contract labor cost data for FY 2002). However, since all IRFs, LTCHs, and IPFs are now paid under a PPS, we are updating PPS payments made under the IRF PPS, the LTCH PPS, and the IPF PPS using a market basket reflecting the operating and capital cost structures for IRFs, IPFs, and LTCHs (hereafter referred to as the rehabilitation, psychiatric, long-term care (RPL) market basket). We have excluded cancer and children’s hospitals from the RPL market basket because their payments are based entirely on reasonable costs subject to rate-of-increase limits established under the authority of section 1886(b) of the Act, which are implemented in regulations at § 413.40. They are not reimbursed under a PPS. Also, the FY 2002 cost structures for cancer and children’s hospitals are noticeably different than the cost structures of the IRFs, IPFs, and LTCHs. The services offered in IRFs, IPFs, and LTCHs are typically more laborintensive than those offered in cancer and children’s hospitals. Therefore, the compensation cost weights for IRFs, IPFs, and LTCHs are larger than those in cancer and children’s hospitals. In addition, the depreciation cost weights PO 00000 Frm 00005 Fmt 4701 Sfmt 4703 25605 for IRFs, IPFs, and LTCHs are noticeably smaller than those for cancer and children’s hospitals. A complete discussion of the RPL market basket appears in the May 2006 IPF PPS final rule (71 FR 27046 through 27054). b. Overview of the RPL Market Basket The RPL market basket is a fixed weight, Laspeyres-type price index. A market basket is described as a fixedweight index because it answers the question of how much it would cost, at another time, to purchase the same mix of goods and services purchased to provide hospital services in a base period. The effects on total expenditures resulting from changes in the quantity or mix of goods and services (intensity) purchased subsequent to the base period are not measured. In this manner, the market basket measures only pure price change. Only when the index is rebased would the quantity and intensity effects be captured in the cost weights. Therefore, we rebase the market basket periodically so that cost weights reflect changes in the mix of goods and services that hospitals purchase (hospital inputs) to furnish patient care between base periods. The terms rebasing and revising, while often used interchangeably, actually denote different activities. Rebasing means moving the base year for the structure of costs of an input price index (for example, shifting the base year cost structure from FY 1997 to FY 2002). Revising means changing data sources, methodology, or price proxies used in the input price index. In 2006 we rebased and revised the market basket used to update the IPF PPS. Table 2 below sets forth the completed 2002-based RPL market basket including the cost categories, weights, and price proxies. BILLING CODE 4120–01–P E:\FR\FM\04MYN2.SGM 04MYN2 VerDate Nov<24>2008 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00006 Fmt 4701 Sfmt 4725 E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.099</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES 25606 cprice-sewell on DSK89S0YB1PROD with NOTICES BILLING CODE 4120–01–C For RY 2008, we evaluated the price proxies using the criteria of reliability, timeliness, availability, and relevance. Reliability indicates that the index is based on valid statistical methods and has low sampling variability. Timeliness implies that the proxy is published regularly, preferably at least once a quarter. Availability means that the proxy is publicly available. Finally, VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 relevance means that the proxy is applicable and representative of the cost category weight to which it is applied. The Consumer Price Indexes (CPIs), Producer Price Indexes (PPIs), and Employment Cost Indexes (ECIs) used as proxies in this market basket meet these criteria. We note that the proxies are the same as those used for the FY 1997-based excluded hospital with capital market PO 00000 Frm 00007 Fmt 4701 Sfmt 4703 25607 basket. Because these proxies meet our criteria of reliability, timeliness, availability, and relevance, we believe they continue to be the best measure of price changes for the cost categories. For further discussion on the FY 1997-based excluded hospital with capital market basket, see the August 1, 2002 IPPS final rule (67 FR at 50042). The RY 2008 (that is, beginning July 1, 2007) update for the IPF PPS using E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.100</GPH> Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices 25608 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices the FY 2002-based RPL market basket and Global Insight’s 1st quarter 2007 forecast for the market basket components is 3.2 percent. This includes increases in both the operating section and the capital section for the 12-month RY period (that is, July 1, 2007 through June 30, 2008). Global Insight, Inc. is a nationally recognized economic and financial forecasting firm that contracts with CMS to forecast the components of the market baskets. 2. Labor-Related Share Due to the variations in costs and geographic wage levels, we believe that payment rates under the IPF PPS should continue to be adjusted by a geographic wage index. This wage index applies to the labor-related portion of the Federal per diem base rate, hereafter referred to as the labor-related share. The labor-related share is determined by identifying the national average proportion of operating costs that are related to, influenced by, or vary with the local labor market. Using our current definition of labor-related, the laborrelated share is the sum of the relative importance of wages and salaries, fringe benefits, professional fees, laborintensive services, and a portion of the capital share from an appropriate market basket. We used the FY 2002based RPL market basket costs to determine the labor-related share for the IPF PPS. The labor-related share for RY 2008 is the sum of the RY 2008 relative importance of each labor-related cost category, and reflects the different rates of price change for these cost categories between the base year (FY 2002) and RY 2008. The sum of the relative importance for the RY 2008 operating costs (wages and salaries, employee benefits, professional fees, and laborintensive services) is 71.767, as shown in Table 3 below. The portion of capital that is influenced by the local labor market is estimated to be 46 percent, which is the same percentage used in the FY 1997-based IRF and IPF payment systems. Since the relative importance for capital is 8.742 percent of the FY 2002based RPL market basket in RY 2008, we are taking 46 percent of 8.742 percent to determine the labor-related share of capital for RY 2008. The result is 4.021 percent, which we added to 71.767 percent for the operating cost amount to determine the total labor-related share for RY 2008. Thus, the labor-related share that we are using for IPF PPS in RY 2008 is 75.788 percent. Table 3 below shows the RY 2008 relative importance of labor-related shares using the FY 2002-based RPL market basket. We note that this labor-related share is determined by using the same methodology as employed in calculating all previous IPF labor-related shares. A complete discussion of the IPF labor-related methodology appears in the November 2004 IPF PPS final rule (69 FR 66952 through 66954). TABLE 3.—TOTAL LABOR-RELATED SHARE—RELATIVE IMPORTANCE FOR RY 2008 FY 2002based RPL market basket relative importance (Percent) RY 2007 FY 2002 RPL market basket relative importance (Percent) RY 2008 Wages and salaries ................................................................................................................................................. Employee benefits ................................................................................................................................................... Professional fees ..................................................................................................................................................... All other labor-intensive services ............................................................................................................................. 52.506 14.042 2.886 2.152 52.588 14.127 2.907 2.145 Subtotal ............................................................................................................................................................. Labor-related share of capital costs ........................................................................................................................ 71.586 4.079 71.767 4.021 Total .................................................................................................................................................................. 75.665 75.788 Cost category cprice-sewell on DSK89S0YB1PROD with NOTICES 3. IPFs Paid Based on a Blend of the Reasonable Cost-Based Payments IV. Update of the IPF PPS Adjustment Factors As stated in the FY 2006 IPPS final rule (70 FR 47399), for IPFs that are transitioning to the fully Federal prospective payment rate, we are now using the rebased and revised FY 2002based excluded hospital market basket to update the reasonable cost-based portion of their payments. We chose FY 2002 as the base year for the excluded hospital market basket because this was the most recent, complete year of Medicare cost report data. The reasonable cost-based payments, subject to TEFRA limits, are determined on a FY basis. The FY 2008 update factor for the portion of the IPF PPS transitional blend payment based on reasonable costs will be published in the FY 2008 IPPS proposed and final rules. A. Overview of the IPF PPS Adjustment Factors The IPF PPS payment adjustments were derived from a regression analysis of 100 percent of the FY 2002 MedPAR data file, which contained 483,038 cases. We used the same results of this regression analysis to implement the November 2004 and May 2006 IPF PPS final rules. We also use the same results of this regression analysis to update the IPF PPS for RY 2008. As previously stated, we do not plan to update the regression analysis until we analyze IPF PPS data. We plan to monitor claims and payment data independently from cost report data to assess issues, or whether changes in case-mix or payment shifts have occurred between free standing governmental, non-profit, and private VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00008 Fmt 4701 Sfmt 4703 psychiatric hospitals, and psychiatric units of general hospitals, and other issues of importance to psychiatric facilities. A complete discussion of the data file used for the regression analysis appears in the November 2004 IPF PPS final rule (69 FR 66935 through 66936). B. Patient-Level Adjustments In the May 2006 IPF PPS final rule (71 FR 27040) for RY 2007, we provided payment adjustments for the following patient-level characteristics: DRG assignment of the patient’s principal diagnosis; selected comorbidities; patient age; and the variable per diem adjustments. As previously stated in the November 2004 IPF PPS final rule, we do not intend to update the adjustment factors derived from the regression analysis until we have IPF PPS data that includes as much information as possible regarding the patient-level E:\FR\FM\04MYN2.SGM 04MYN2 25609 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices cprice-sewell on DSK89S0YB1PROD with NOTICES characteristics of the population that each IPF serves. 1. Adjustment for DRG Assignment The IPF PPS includes payment adjustments for the psychiatric DRG assigned to the claim based on each patient’s principal diagnosis. In the May 2006 IPF PPS final rule (71 FR 27040), we explained that the IPF PPS includes 15 diagnosis-related group (DRG) adjustment factors. The adjustment factors were expressed relative to the most frequently reported psychiatric DRG in FY 2002, that is, DRG 430 (psychoses). The coefficient values and adjustment factors were derived from the regression analysis. In accordance with § 412.27, payment under the IPF PPS is made for claims with a principal diagnosis included in the Diagnostic and Statistical Manual of Mental Disorder-Fourth Edition-Text Revision (DSM–IV–TR) or Chapter Five of the International Classification of Diseases-9th Revision-Clinical Modifications (ICD–9–CM). The Standards for Electronic Transaction final rule published in the Federal Register on August 17, 2000 (65 FR 50312), adopted the ICD–9–CM as the designated code set for reporting diseases, injuries, impairments, other health related problems, their manifestations, and causes of injury, disease, impairment, or other health related problems. IPF claims with a principal diagnosis included in Chapter Five of the ICD–9– CM or the DSM–IV–TR will be paid the Federal per diem base rate under the IPF PPS, all other applicable adjustments, and a DRG adjustment. Psychiatric principal diagnoses that do not group to one of the 15 designated DRGs receive the Federal per diem base rate and all other applicable adjustments, but the payment would not include a DRG adjustment. We continue to believe that it is vital to maintain the same diagnostic coding and DRG classification for IPFs that is used under the IPPS for providing the same psychiatric care. All changes to the ICD–9–CM coding system that would impact the IPF PPS are addressed in the IPPS proposed and final rules published each year. The updated codes are effective October 1 of each year and must be used to report diagnostic or procedure information. The official version of the ICD–9–CM is available on CD–ROM from the U.S. Government Printing Office. The FY 2007 version can be ordered by contacting the Superintendent of Documents, U.S. Government Printing Office, Department 50, Washington, DC 20402–9329, telephone number (202) VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 512–1800. Questions concerning the ICD–9–CM should be directed to Patricia E. Brooks, Co-Chairperson, ICD– 9–CM Coordination and Maintenance Committee, CMS, Center for Medicare Management, Hospital and Ambulatory Policy Group, Division of Acute Care, Mailstop C4–08–06, 7500 Security Boulevard, Baltimore, Maryland 21244– 1850. Further information concerning the official version of the ICD–9–CM can be found in the IPPS final regulation, ‘‘Revision to Hospital Inpatient Prospective Payment Systems—2007 FY Occupational Mix Adjustment to Wage Index Implementation; Final Rule,’’ in the August 18, 2006 Federal Register (71 FR 47870) and at https:// www.cms.hhs.gov/ QuarterlyProviderUpdates/Downloads/ CMS1488F.pdf. The three tables below list the FY 2007 new ICD–9–CM diagnosis codes, the one FY 2007 revised diagnosis code title, and the one invalid FY 2007 ICD diagnosis code, respectively, that group to one of the 15 DRGs for which the IPF PPS provides an adjustment. These tables are only a listing of FY 2007 changes and do not reflect all of the currently valid and applicable ICD–9– CM codes classified in the DRGs. Table 4 below lists the new FY 2007 ICD–9–CM diagnosis codes that are classified to one of the 15 DRGs that are provided a DRG adjustment in the IPF PPS. When coded as a principal code or diagnosis, these codes receive the correlating DRG adjustment. TABLE 4.—FY 2007 NEW DIAGNOSIS CODES Diagnosis code 331.83 .......... 333.71 .......... Description Mild cognitive impairment. Althetoid cerebral palsy. DRG 12 12 Table 5 below lists the ICD–9–CM diagnosis code whose title has been modified in FY 2007. Title changes do not impact the DRG adjustment. When used as a principal diagnosis, these codes still receive the correlating DRG adjustment. TABLE 5.—REVISED DIAGNOSIS CODE TITLE Diagnosis code 333.6 ............ PO 00000 Frm 00009 Description Genetic torsion dystonia. Fmt 4701 Sfmt 4703 DRG 12 Table 6 below lists the invalid ICD– 9–CM diagnosis code no longer applicable for the DRG adjustment in FY 2007. TABLE 6.—INVALID DIAGNOSIS CODE TITLE Diagnosis code Description 333.7 ............ Symptomatic torsion dystonia. DRG 12 Since we do not plan to update the regression analysis until we analyze IPF PPS data, the DRG adjustments factors, shown in Table 7 below, will continue to be paid for RY 2008. 2. Payment for Comorbid Conditions The intent of the comorbidity adjustment is to recognize the increased cost associated with comorbid conditions by providing additional payments for certain concurrent medical or psychiatric conditions that are expensive to treat. In the May 2006 IPF PPS final rule, we established 17 comorbidity categories and identified the ICD–9–CM diagnosis codes that generate a payment adjustment under the IPF PPS. Comorbidities are specific patient conditions that are secondary to the patient’s principal diagnosis, and that require treatment during the stay. Diagnoses that relate to an earlier episode of care and have no bearing on the current hospital stay are excluded and should not be reported on IPF claims. Comorbid conditions must exist at the time of admission or develop subsequently, and affect the treatment received, affect the length of stay (LOS) or affect both treatment and LOS. For each claim, an IPF may receive only one comorbidity adjustment per comorbidity category, but it may receive an adjustment for more than one comorbidity category. Billing instructions require that IPFs must enter the full ICD–9–CM codes for up to 8 additional diagnoses if they co-exist at the time of admission or develop subsequently. The comorbidity adjustments were determined based on the regression analysis using the diagnoses reported by hospitals in FY 2002. The principal diagnoses were used to establish the DRG adjustment and were not accounted for in establishing the comorbidity category adjustments, except where ICD–9–CM ‘‘code first’’ instructions apply. As we explained in the May 2006 IPF PPS final rule (71 FR 27040), the code first rule applies when a condition has both an underlying E:\FR\FM\04MYN2.SGM 04MYN2 25610 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices a ‘‘use additional code’’ note at the etiology code and a ‘‘code first’’ note at the manifestation code. Although we are updating the IPF PPS to reflect updates to the ICD–9–CM codes, the comorbidity adjustment factors currently in effect will remain in effect for RY 2008. As previously stated, we do not plan to update the regression analysis until we analyze IPF PPS data. The comorbidity adjustments are shown in Table 8 below. As previously discussed in the DRG section, we believe it is essential to maintain the same diagnostic coding set for IPFs that is used under the IPPS for providing the same psychiatric care. Therefore, in this update notice, we are continuing to use the most current FY 2007 ICD codes. They are reflected in the FY 2007 GROUPER, version 24.0 and are effective for discharges occurring on or after October 1, 2006. Table 8 below lists the FY 2007 new ICD diagnosis codes that impact the comorbidity adjustments under the IPF PPS, Table 9 lists the revised ICD codes, and Table 10 lists the invalid ICD codes no longer applicable for the comorbidity adjustment. Table 11 lists all of the currently valid ICD codes applicable for the IPF PPS comorbidity adjustments. VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00010 Fmt 4701 Sfmt 4703 BILLING CODE 4120–01–P E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.101</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES etiology and a manifestation due to the underlying etiology. For these conditions, the ICD–9–CM has a coding convention that requires the underlying conditions to be sequenced first followed by the manifestation. Whenever a combination exists, there is Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 all of the currently valid ICD codes PO 00000 Frm 00011 Fmt 4701 Sfmt 4703 applicable for the IPF PPS comorbidity adjustments. E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.102</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES Table 9 below, which lists the FY 2007 revised ICD codes, does not reflect 25611 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices In Table 10 below, we list the FY 2007 invalid ICD diagnosis code 238.7. VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00012 Fmt 4701 Sfmt 4703 E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.103</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES 25612 25613 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices TABLE 10.—FY 2007 INVALID ICD CODES NO LONGER APPLICABLE FOR THE COMORBIDITY ADJUSTMENTS Diagnosis code Description DR 238.7 ........ Other lymphatic and hematopoietic tissues ........................ 413–414 Comorbidity category Oncology Treatment. adjustment, their respective codes, including the new FY 2007 ICD codes, BILLING CODE 4120–01–C the under 45 age group, the differences in per diem cost increase for each successive age group, and the differences are statistically significant. We do not plan to update the regression analysis until we analyze IPF PPS data. For RY 2008, we are continuing to use the patient age adjustments currently in effect and as shown in Table 12 below. cprice-sewell on DSK89S0YB1PROD with NOTICES 3. Patient Age Adjustments As explained in the November 2004 IPF PPS final rule, we analyzed the impact of age on per diem cost by examining the age variable (that is, the range of ages) for payment adjustments. In general, we found that the cost per day increases with increasing age. The older age groups are more costly than VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00013 Fmt 4701 Sfmt 4703 and their respective adjustment factors, are listed below in Table 11. TABLE 12.—AGE GROUPINGS AND ADJUSTMENT FACTORS Age Under 45 ................................... 45 and under 50 ....................... 50 and under 55 ....................... 55 and under 60 ....................... 60 and under 65 ....................... 65 and under 70 ....................... E:\FR\FM\04MYN2.SGM 04MYN2 Adjustment factor 1.00 1.01 1.02 1.04 1.07 1.10 EN04MY07.104</GPH> The seventeen comorbidity categories for which we are providing an 25614 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices administrative costs that occur disproportionately in the first days after admission to an IPF. We used a regression analysis to Adjustment Age factor estimate the average differences in per diem cost among stays of different 70 and under 75 ....................... 1.13 lengths. As a result of this analysis, we 75 and under 80 ....................... 1.15 established variable per diem 80 and over .............................. 1.17 adjustments that begin on day 1 and decline gradually until day 21 of a 4. Variable Per Diem Adjustments patient’s stay. For day 22 and thereafter, We explained in the November 2004 the variable per diem adjustment IPF PPS final rule that a regression remains the same each day for the analysis indicated that per diem cost remainder of the stay. However, the declines as the LOS increases (69 FR adjustment applied to day 1 depends 66946). The variable per diem upon whether the IPF has a qualifying adjustments to the Federal per diem ED. If an IPF has a qualifying ED, it base rate account for ancillary and receives a 1.31 adjustment factor for day cprice-sewell on DSK89S0YB1PROD with NOTICES TABLE 12.—AGE GROUPINGS AND ADJUSTMENT FACTORS—Continued VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00014 Fmt 4701 Sfmt 4703 1 of each patient stay. If an IPF does not have a qualifying ED, it receives a 1.19 adjustment factor for day 1 of the stay. The ED adjustment is explained in more detail in section IV.C.5 of this notice. As previously stated, we do not plan to make changes to the regression analysis until we analyze IPF PPS data. Therefore, for RY 2008, we are continuing to use the variable per diem adjustment factors currently in effect as shown in Table 13 below. A complete discussion of the variable per diem adjustments appears in the November 2004 IPF PPS final rule (69 FR 66946). BILLING CODE 4120–01–P E:\FR\FM\04MYN2.SGM 04MYN2 BILLING CODE 4120–01–C 1. Wage Index Adjustment cprice-sewell on DSK89S0YB1PROD with NOTICES C. Facility-Level Adjustments The IPF PPS includes facility-level adjustments for the wage index, IPFs located in rural areas, teaching IPFs, cost of living adjustments for IPFs located in Alaska and Hawaii, and IPFs with a qualifying ED. VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 As discussed in the May 2006 IPF PPS final rule, in providing an adjustment for area wage levels, the labor-related portion of an IPF’s Federal prospective payment is adjusted using an appropriate wage index. An IPF’s area wage index value is determined based on the actual location of the IPF in an urban or rural area as defined in § 412.64(b)(1)(ii)(A) through (C). PO 00000 Frm 00015 Fmt 4701 Sfmt 4703 25615 Since the inception of a PPS for IPFs, we have used hospital wage data in developing a wage index to be applied to IPFs. We are continuing that practice for RY 2008. We apply the wage index adjustment to the labor-related portion of the Federal rate, which is 75.788 percent. This percentage reflects the labor-related relative importance of the RPL market basket for RY 2008. The IPF PPS uses the pre-floor, pre-reclassified hospital wage index. Changes to the E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.105</GPH> Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices cprice-sewell on DSK89S0YB1PROD with NOTICES 25616 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices wage index are made in a budget neutral manner, so that updates do not increase expenditures. For RY 2008, we are applying the most recent hospital wage index using the hospital wage data, and applying an adjustment in accordance with our budget neutrality policy. This policy requires us to estimate the total amount of IPF PPS payments in RY 2007 and divide that amount by the total estimated IPF PPS payments in RY 2008. The estimated payments are based on FY 2005 IPF claims, inflated to the appropriate RY. This quotient is the wage index budget neutrality factor, and it is applied in the update of the Federal per diem base rate for RY 2008. The wage index budget neutrality factor for RY 2008 is 1.0014. The wage index applicable for RY 2008 appears in Table 1 and Table 2 in the Addendum of this notice. As explained in the May 2006 IPF PPS final rule for RY 2007 (71 FR 27061), the IPF PPS applies the hospital wage index without a hold-harmless policy, and without an out-commuting adjustment or out-migration adjustment because we feel these policies apply only to the IPPS. In the May 2006 IPF PPS final rule for RY 2007 (71 FR 27061), we adopted the changes discussed in the Office of Management and Budget (OMB) Bulletin No. 03–04 (June 6, 2003), which announced revised definitions for Metropolitan Statistical Areas (MSAs), and the creation of Micropolitan Statistical Areas and Combined Statistical Areas. In adopting the OMB Core-Based Statistical Area (CBSA) geographic designations, since the IPF PPS is already in a transition period from TEFRA payments to PPS payments, we did not provide a separate transition for the wage index. As was the case in RY 2007, for RY 2008, we will be using the full CBSAbased wage index values as presented in Tables 1 and 2 in the Addendum of this notice. Finally, we continue to use the same methodology discussed in the IPF PPS proposed rule for RY 2007 (71 FR 3633) and finalized in the May 2006 IPF PPS final rule for RY 2007 (71 FR 27061) to address those geographic areas where there are no hospitals and, thus, no hospital wage index data on which to base the calculation of the RY 2008 IPF PPS wage index. For RY 2008, those areas consist of rural Massachusetts, rural Puerto Rico and urban CBSA (25980) Hinesville-Fort Stewart, GA. A complete discussion of the CBSA labor market definitions appears in the May 2006 IPF PPS final rule (71 FR 27061 through 27067). VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 2. Adjustment for Rural Location In the November 2004 IPF PPS final rule, we provided a 17 percent payment adjustment for IPFs located in a rural area. This adjustment was based on the regression analysis which indicated that the per diem cost of rural facilities was 17 percent higher than that of urban facilities after accounting for the influence of the other variables included in the regression. As previously stated, we do not intend to update the regression analysis until we analyze the IPF PPS data. At that time, we can compare rural and urban IPFs to determine how much more costly rural facilities are on a per diem basis under the IPF PPS. For RY 2008, we are applying a 17 percent payment adjustment for IPFs located in a rural area as defined at § 412.64(b)(1)(ii)(C). A complete discussion of the adjustment for rural locations appears in the November 2004 IPF PPS final rule (69 FR 66954). 3. Teaching Adjustment In the November 2004 IPF PPS final rule, we implemented regulations at § 412.424(d)(1)(iii) to establish a facilitylevel adjustment for IPFs that are, or are part of, teaching institutions. The teaching status adjustment accounts for the higher indirect operating costs experienced by facilities that participate in graduate medical education (GME) programs. Payments are made based on the number of full-time equivalent interns and residents training in the IPF. Medicare makes direct GME payments (for direct costs such as resident and teaching physician salaries, and other direct teaching costs) to all teaching hospitals including those paid under the IPPS, and those that were once paid under the TEFRA rate-of-increase limits but are now paid under other PPSs. These direct GME payments are made separately from payments for hospital operating costs and are not part of the PPSs. The direct GME payments do not address the higher indirect operating costs experienced by teaching hospitals. For teaching hospitals paid under the TEFRA rate-of-increase limits, Medicare did not make separate medical education payments because payments to these hospitals were based on the hospitals’ reasonable costs. Since payments under TEFRA were based on hospitals’ reasonable costs, the higher indirect costs that might be associated with teaching programs would automatically have been factored into the TEFRA payments. The results of the regression analysis of FY 2002 IPF data established the PO 00000 Frm 00016 Fmt 4701 Sfmt 4703 basis for the payment adjustments included in the November 2004 IPF PPS final rule. The results showed that the indirect teaching cost variable is significant in explaining the higher costs of IPFs that have teaching programs. We calculated the teaching adjustment based on the IPF’s ‘‘teaching variable,’’ which is one plus the ratio of the number of full-time equivalent (FTE) residents training in the IPF (subject to limitations described below) to the IPF’s average daily census (ADC). In the regression analysis, the logarithm of the teaching variable had a coefficient value of 0.5150. We converted this cost effect to a teaching payment adjustment by treating the regression coefficient as an exponent and raising the teaching variable to a power equal to the coefficient value. We note that the coefficient value of 0.5150 was based on the regression analysis holding all other components of the payment system constant. As with other adjustment factors derived through the regression analysis, we do not plan to rerun the regression analysis until we analyze IPF PPS data. Therefore, for RY 2008, we are retaining the coefficient value of 0.5150 for the teaching status adjustment to the Federal per diem base rate. A complete discussion of how the teaching status adjustment was calculated appears in the November 2004 IPF PPS final rule (69 FR 66954 through 66957) and the May 2006 IPF PPS final rule (71 FR 27067 through 27070). 4. Cost of Living Adjustment for IPFs Located in Alaska and Hawaii The IPF PPS includes a payment adjustment for IPFs located in Alaska and Hawaii based upon the county in which the IPF is located. As we explained in the November 2004 IPF PPS final rule, the FY 2002 data demonstrated that IPFs in Alaska and Hawaii had per diem costs that were disproportionately higher than other IPFs. Other Medicare PPSs (for example, the IPPS and IRF PPS) have adopted a cost of living adjustment (COLA) to account for the cost differential of care furnished in Alaska and Hawaii. We analyzed the effect of applying a COLA to payments for IPFs located in Alaska and Hawaii. The results of our analysis demonstrated that a COLA for IPFs located in Alaska and Hawaii would improve payment equity for these facilities. As a result of this analysis, we provided a COLA in the November 2004 IPF PPS final rule. In general, the COLA accounts for the higher costs in the IPF and eliminates the projected loss that IPFs in Alaska E:\FR\FM\04MYN2.SGM 04MYN2 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices and Hawaii would experience absent the COLA. A COLA factor for IPFs located in Alaska and Hawaii is made by multiplying the non-labor share of the Federal per diem base rate by the applicable COLA factor based on the COLA area in which the IPF is located. As previously stated, we will update the COLA factors if applicable, as updated by OPM. On August 2, 2006, the U.S. Office of Personnel Management (OPM) issued a final rule to change COLA rates effective September 1, 2006. The COLA factors are published on the OPM Web site at (https:// www.opm.gov/oca/cola/rates.asp). We note that the COLA areas for Alaska are not defined by county as are the COLA areas for Hawaii. In 5 CFR § 591.207, the OPM established the following COLA areas: (a) City of Anchorage, and 80kilometer (50-mile) radius by road, as measured from the Federal courthouse; (b) City of Fairbanks, and 80kilometer (50-mile) radius by road, as measured from the Federal courthouse; (c) City of Juneau, and 80-kilometer (50-mile) radius by road, as measured from the Federal courthouse; (d) Rest of the State of Alaska. In the November 2004 and May 2006 IPF PPS final rules, we showed only one COLA for Alaska because all four areas were the same amount (1.25). Effective September 1, 2006, the OPM updated the COLA amounts and there are now two different amounts for the Alaska COLA areas (1.24 and 1.25). For RY 2008, IPFs located in Alaska and Hawaii will receive the updated COLA factors based on the COLA area in which the IPF is located and as shown in Table 14 below. TABLE 14.—COLA FACTORS FOR ALASKA AND HAWAII IPFS Location cprice-sewell on DSK89S0YB1PROD with NOTICES Anchorage ......................... Fairbanks ........................... Juneau ............................... Rest of Alaska ................... Honolulu County ................ Hawaii County ................... Kauai County ..................... Maui County ...................... Kalawao County ................ COLA Alaska 1.24 1.24 1.24 1.25 Hawaii 1.25 1.17 1.25 1.25 1.25 5. Adjustment for IPFs With a Qualifying Emergency Department (ED) Currently, the IPF PPS includes a facility-level adjustment for IPFs with qualifying EDs. We provide an adjustment to the standardized Federal per diem base rate to account for the VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 costs associated with maintaining a fullservice ED. The adjustment is intended to account for ED costs allocated to the hospital’s distinct part psychiatric unit for preadmission services otherwise payable under the Medicare Outpatient Prospective Payment System (OPPS) furnished to a beneficiary during the day immediately preceding the date of admission to the IPF (see § 413.40(c)) and the overhead cost of maintaining the ED. This payment is a facility-level adjustment that applies to all IPF admissions (with the one exception as described below), regardless of whether a particular patient receives preadmission services in the hospital’s ED. The ED adjustment is incorporated into the variable per diem adjustment for the first day of each stay for IPFs with a qualifying ED. That is, IPFs with a qualifying ED receive an adjustment factor of 1.31 as the variable per diem adjustment for day 1 of each stay. If an IPF does not have a qualifying ED, it receives an adjustment factor of 1.19 as the variable per diem adjustment for day 1 of each patient stay. The ED adjustment is made on every qualifying claim except as described below. As specified in § 412.424(d)(1)(v)(B), the ED adjustment is not made where a patient is discharged from an acute care hospital or CAH and admitted to the same hospital’s or CAH’s psychiatric unit. An ED adjustment is not made in this case because the costs associated with ED services are reflected in the DRG payment to the acute care hospital or through the reasonable cost payment made to the CAH. If we provided the ED adjustment in these cases, the hospital would be paid twice for the overhead costs of the ED (69 FR 66960). Therefore, when patients are discharged from an acute care hospital or CAH and admitted to the same hospital’s or CAH’s psychiatric unit, the IPF receives the 1.19 adjustment factor as the variable per diem adjustment for the first day of the patient’s stay in the IPF. As previously stated, we do not intend to conduct a new regression analysis for this IPF PPS update. Rather, we plan to wait until we analyze IPF PPS data. For RY 2008, we are retaining the 1.31 adjustment factor for IPFs with qualifying EDs. A complete discussion of the steps involved in the calculation of the ED adjustment factor appears in the November 2004 IPF PPS final rule (69 FR 66959 through 66960) and the May 2006 IPF PPS final rule (71 FR 27070 through 27072). PO 00000 Frm 00017 Fmt 4701 Sfmt 4703 25617 D. Other Payment Adjustments and Policies For RY 2008, the IPF PPS includes the following payment adjustments: an outlier adjustment to promote access to IPF care for those patients who require expensive care and to limit the financial risk of IPFs treating unusually costly patients, and a stop-loss provision, applicable during the transition period, to reduce financial risk to IPFs projected to experience substantial reductions in Medicare payments under the IPF PPS. 1. Outlier Payments In the November 2004 IPF PPS final rule, we implemented regulations at § 412.424(d)(3)(i) to provide a per-case payment for IPF stays that are extraordinarily costly. Providing additional payments for outlier cases to IPFs that are beyond the IPF’s control strongly improves the accuracy of the IPF PPS in determining resource costs at the patient and facility level because facilities receive additional compensation over and above the adjusted Federal prospective payment amount for uniquely high-cost cases. These additional payments reduce the financial losses that would otherwise be caused by treating patients who require more costly care and, therefore, reduce the incentives to under-serve these patients. We make outlier payments for discharges in which an IPF’s estimated total cost for a case exceeds a fixed dollar loss threshold amount (multiplied by the IPF’s facility-level adjustments) plus the Federal per diem payment amount for the case. In instances when the case qualifies for an outlier payment, we pay 80 percent of the difference between the estimated cost for the case and the adjusted threshold amount for days 1 through 9 of the stay (consistent with the median LOS for IPFs in FY 2002), and 60 percent of the difference for day 10 and thereafter. We established the 80 percent and 60 percent loss sharing ratios because we were concerned that a single ratio established at 80 percent (like other Medicare PPSs) might provide an incentive under the IPF per diem payment system to increase LOS in order to receive additional payments. After establishing the loss sharing ratios, we determined the current fixed dollar loss threshold amount of $6,200 through payment simulations designed to compute a dollar loss beyond which payments are estimated to meet the 2 percent outlier spending target. E:\FR\FM\04MYN2.SGM 04MYN2 25618 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices a. Update to the Outlier Fixed Dollar Loss Threshold Amount In accordance with the update methodology described in § 412.428(d), we are updating the fixed dollar loss threshold amount used under the IPF PPS outlier policy. Based on the regression analysis and payment simulations used to develop the IPF PPS, we established a 2 percent outlier policy which strikes an appropriate balance between protecting IPFs from extraordinarily costly cases while ensuring the adequacy of the Federal per diem base rate for all other cases that are not outlier cases. We believe it is necessary to update the fixed dollar loss threshold amount because analysis of the latest available data (that is, FY 2005 IPF claims) and rate increases indicates adjusting the fixed dollar loss amount is necessary in order to maintain an outlier percentage that equals 2 percent of total estimated IPF PPS payments. In the May 2006 IPF PPS Final Rule (71 FR 27072), we describe the process by which we calculate the outlier fixed dollar loss threshold amount. We will continue to use this process for RY 2008. We begin by simulating aggregate payments with and without an outlier policy, and applying an iterative process to a fixed dollar loss amount that will result in outlier payments being equal to 2 percent of total estimated payments under the simulation. Based on this process, for RY 2008, the IPF PPS will use $6,488 as the fixed dollar loss threshold amount in the outlier calculation in order to maintain the 2 percent outlier policy. cprice-sewell on DSK89S0YB1PROD with NOTICES b. Statistical Accuracy of Cost-to-Charge Ratios As previously stated, under the IPF PPS, an outlier payment is made if an IPF’s cost for a stay exceeds a fixed dollar loss threshold amount. In order to establish an IPF’s cost for a particular case, we multiply the IPF’s reported charges on the discharge bill by its overall cost to charge ratio (CCR). This approach to determining an IPF’s cost is consistent with the approach used under the IPPS and other PPSs. In FY 2004, we implemented changes to the IPPS outlier policy used to determine CCRs for acute care hospitals because we became aware that payment vulnerabilities resulted in inappropriate outlier payments. Under the IPPS, we established a statistical measure of accuracy for CCRs in order to ensure that aberrant CCR data did not result in inappropriate outlier payments. As we indicated in the November 2004 IPF PPS final rule, because we VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 believe that the IPF outlier policy is susceptible to the same payment vulnerabilities as the IPPS, we adopted an approach to ensure the statistical accuracy of CCRs under the IPF PPS (69 FR 66961). Therefore, we adopted the following procedure in the November 2004 IPF PPS final rule: • We calculated two national ceilings, one for IPFs located in rural areas and one for IPFs located in urban areas. We computed the ceilings by first calculating the national average and the standard deviation of the CCR for both urban and rural IPFs. To determine the rural and urban ceilings, we multiplied each of the standard deviations by 3 and added the result to the appropriate national CCR average (either rural or urban). The upper threshold CCR for IPFs in RY 2008 is 1.7255 for rural IPFs, and 1.7947 for urban IPFs, based on CBSA-based geographic designations. If an IPF’s CCR is above the applicable ceiling, the ratio is considered statistically inaccurate and we assign the appropriate national (either rural or urban) median CCR to the IPF. We are applying the national CCRs to the following situations: ++ New IPFs that have not yet submitted their first Medicare cost report. ++ IPFs whose operating or capital CCR is in excess of 3 standard deviations above the corresponding national geometric mean (that is, above the ceiling). ++ Other IPFs for whom the Medicare contractor obtains inaccurate or incomplete data with which to calculate either an operating or capital CCR or both. For new IPFs, we are using these national CCRs until the facility’s actual CCR can be computed using the first tentatively settled or final settled cost report, which will then be used for the subsequent cost report period. We are not making any changes to the procedures for ensuring the statistical accuracy of CCRs in RY 2008. However, we are updating the national urban and rural CCRs (ceilings and medians) for IPFs for RY 2008 based on the CCRs entered in the latest available IPF PPS Provider Specific File. The national CCRs for RY 2008 are 0.71 for rural IPFs and 0.55 for urban IPFs and will be used in each of the three situations listed above. These calculations are based on the IPF’s location (either urban or rural) using the CBSA-based geographic designations. A complete discussion regarding the national median CCRs appears in the November 2004 IPF PPS final rule (69 FR 66961 through 66964). PO 00000 Frm 00018 Fmt 4701 Sfmt 4703 2. Stop-Loss Provision In the November 2004 IPF PPS final rule, we implemented a stop-loss policy that reduces financial risk to IPFs expected to experience substantial reductions in Medicare payments during the period of transition to the IPF PPS. This stop-loss policy guarantees that each facility receives total IPF PPS payments that are no less than 70 percent of its TEFRA payments, had the IPF PPS not been implemented. This policy is applied to the IPF PPS portion of Medicare payments during the 3-year transition. During the first year, for transitioning IPFs, threequarters of the payment was based on TEFRA and one-quarter on the IPF PPS payment amount. In the second year, one-half of the payment is based on TEFRA and one-half on the IPF PPS payment amount. In the third year, onequarter of the payment is based on TEFRA and three-quarters on the IPF PPS. For cost report periods beginning on or after January 1, 2008, payments will be based 100 percent on the IPF PPS. The combined effects of the transition and the stop-loss policies ensure that the total estimated IPF PPS payments are no less than 92.5 percent in the first year, 85 percent in the second year, and 77.5 percent in the third year. Under the 70 percent policy, in the third year, 25 percent of an IPF’s payment is TEFRA payments, and 75 percent is IPF PPS payments, which are guaranteed to be at least 70 percent of the TEFRA payments. The resulting 77.5 percent of TEFRA payments is the sum of 25 percent and 75 percent times 70 percent (which equals 52.5 percent). In the implementation year, the 70 percent of TEFRA payment stop-loss policy required a reduction in the standardized Federal per diem and ECT base rates of 0.39 percent in order to make the stop-loss payments budget neutral. For the RY 2008, we are not making any changes to the stop-loss policy. We will continue to monitor expenditures under this policy to evaluate its effectiveness in targeting stop-loss payments to IPFs facing the greatest financial risk. V. Waiver of Proposed Rulemaking We ordinarily publish a notice of proposed rulemaking in the Federal Register to provide a period for public comment before the provisions of a rule take effect. We can waive this procedure, however, if we find good cause that a notice-and-comment procedure is impracticable, unnecessary, or contrary to the public E:\FR\FM\04MYN2.SGM 04MYN2 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices interest and we incorporate a statement of finding and its reasons in the notice. We find it is unnecessary to undertake notice and comment rulemaking for the update in this notice because the update does not make any substantive changes in policy, but merely reflects the application of previously established methodologies. Therefore, under 5 U.S.C. § 553(b)(3)(B), for good cause, we waive notice and comment procedures. VI. Collection of Information Requirement This document does not impose information collection and recordkeeping requirements. Consequently, it need not be reviewed by the Office of Management and Budget under the authority of the Paperwork Reduction Act of 1995. VII. Regulatory Impact Analysis cprice-sewell on DSK89S0YB1PROD with NOTICES A. Overall Impact We have examined the impacts of this notice as required by Executive Order 12866 (September 1993, Regulatory Planning and Review), the Regulatory Flexibility Act (RFA) (September 19, 1980, Pub. L. 96–354), section 1102(b) of the Social Security Act, the Unfunded Mandates Reform Act of 1995 (UMRA) (Pub. L. 104–4), and Executive Order 13132. Executive Order 12866 (as amended by Executive Order 13258, which merely reassigns responsibility of duties) directs agencies to assess all costs and benefits of available regulatory alternatives and, if regulation is necessary, to select regulatory approaches that maximize net benefits (including potential economic, environmental, public health and safety effects, distributive impacts, and equity). A regulatory impact analysis (RIA) must be prepared for major rules with economically significant effects ($100 million or more in any 1 year). For purposes of Title 5, United States Code, section 804(2), we treat this notice as a major rule because we estimate that the total impact of these changes would be an increase in payments of approximately $130 million. The updates to the IPF labor-related share and wage indices are made in a budget neutral manner and thus have no effect on estimated costs to the Medicare program. Therefore, the estimated increased cost to the Medicare program is due to the update to the payment rates, which results in an increase of approximately $130 million in overall IPF payments from RY 2007 to RY 2008. The transition blend has a minimal impact on overall IPF payments in RY 2008. The distribution of these impacts VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 is summarized in Table 15. The effect of the updates described in this notice result in an overall $130 million increase in payments from RY 2007 to RY 2008. The RFA requires agencies to analyze options for regulatory relief of small entities. For purposes of the RFA, small entities include small businesses, nonprofit organizations, and small governmental jurisdictions. Most IPFs and most other providers and suppliers are considered small entities, either by nonprofit status or by having revenues of $6.5 million to $31.5 million in any 1 year. (For details, see the Small Business Administration’s Interim final rule that set forth size standards at 70 FR 72577, December 6, 2005.) Because we lack data on individual hospital receipts, we cannot determine the number of small proprietary IPFs or the proportion of IPFs’ revenue that is derived from Medicare payments. Therefore, we assume that all IPFs are considered small entities. As shown in Table 15, we estimate that the net revenue impact of this notice on all IPFs is to increase payments by about 3.1 percent. Thus, we anticipate that this notice may have a significant impact on a substantial number of small entities. However, the estimated impact of this notice is a net increase in revenues across all categories of IPFs, so we believe that this notice would not impose a significant burden on small entities. Medicare contractors are not considered to be small entities. Individuals and States are not included in the definition of a small entity. In addition, section 1102(b) of the Act requires us to prepare a regulatory impact analysis if a rule may have a significant impact on the operations of a substantial number of small rural hospitals. This analysis must conform to the provisions of section 604 of the RFA. With the exception of hospitals located in certain New England counties, for purposes of section 1102(b) of the Act, we previously defined a small rural hospital as a hospital with fewer than 100 beds that is located outside of a Metropolitan Statistical Area (MSA) or New England County Metropolitan Area (NECMA). However, under the new labor market definitions, we no longer employ NECMAs to define urban areas in New England. Therefore, for purposes of this analysis, we now define a small rural hospital as a hospital with fewer than 100 beds that is located outside of an MSA. We have determined that this notice will have a substantial impact on hospitals classified as located in rural areas. As discussed earlier in this preamble, we will continue to provide PO 00000 Frm 00019 Fmt 4701 Sfmt 4703 25619 a payment adjustment of 17 percent for IPFs located in rural areas. In addition, we have established a 3-year transition to the new system to allow IPFs an opportunity to adjust to the new system. Therefore, the impacts shown in Table 15 below reflect the adjustments that are designed to minimize or eliminate any potentially significant negative impact that the IPF PPS may otherwise have on small rural IPFs. Section 202 of the Unfunded Mandates Reform Act of 1995 also requires that agencies assess anticipated costs and benefits before issuing any final rule whose mandates require spending in any 1 year of $100 million in 1995 dollars, updated annually for inflation. That threshold level is currently approximately $120 million. This notice will not mandate any requirements for State, local, or tribal governments, nor would it affect private sector costs. Executive Order 13132 establishes certain requirements that an agency must meet when it promulgates a final rule that imposes substantial direct requirement costs on State and local governments, preempts State law, or otherwise has Federalism implications. We have reviewed this notice under the criteria set forth in Executive Order 13132 and have determined that the notice will not have any substantial impact on the rights, roles, and responsibilities of State, local, or tribal governments. B. Anticipated Effects of the Notice We discuss below the historical background of the IPF PPS and the impact of this notice on the Federal Medicare budget and on IPFs. 1. Budgetary Impact As discussed in the November 2004 and May 2006 IPF PPS final rules, we applied a budget neutrality factor to the Federal per diem and ECT base rates to ensure that total estimated payments under the IPF PPS in the implementation period would equal the amount that would have been paid if the IPF PPS had not been implemented. The budget neutrality factor includes the following components: Outlier adjustment, stop-loss adjustment, and the behavioral offset. We do not plan to change any of these adjustment factors or projections until we analyze IPF PPS data. In accordance with § 412.424(c)(3)(ii), we will evaluate the accuracy of the budget neutrality adjustment within the first 5 years after implementation of the payment system. We may make a one-time prospective adjustment to the Federal per diem and ECT base rates to account for differences E:\FR\FM\04MYN2.SGM 04MYN2 25620 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices 2. Impacts on Providers cprice-sewell on DSK89S0YB1PROD with NOTICES To understand the impact of the changes to the IPF PPS discussed in this notice on providers, it is necessary to compare estimated payments under the IPF PPS rates and factors for RY 2008 to estimated payments under the IPF PPS rates and factors for RY 2007. The estimated payments for RY 2007 are a blend of: 50 percent of the facility- VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 specific TEFRA payment and 50 percent of the IPF PPS payment with stop-loss payment. The estimated payments for the RY 2008 IPF PPS are a blend of: 25 percent of the facility-specific TEFRA payment and 75 percent of the IPF PPS payment with stop-loss payment. We determined the percent change of estimated RY 2008 IPF PPS payments to estimated RY 2007 IPF PPS payments for each category of IPFs. In addition, for each category of IPFs, we have included the estimated percent change in payments resulting from the wage index changes for the RY 2008 IPF PPS, the market basket update to IPF PPS payments, and the transition blend for the RY 2008 IPF PPS payment and the facility-specific TEFRA payment. To illustrate the impacts of the final RY 2008 changes, our analysis begins with a RY 2007 baseline simulation model based on FY 2005 IPF payments inflated to the midpoint of RY 2007 using Global Insight’s most recent forecast of the market basket update (see section III.B. of this notice); the estimated outlier payments in RY 2007; the estimated stop-loss payments in RY 2007; the CBSA designations for IPFs based on OMB’s MSA definitions after PO 00000 Frm 00020 Fmt 4701 Sfmt 4725 June 2003; the FY 2006 pre-floor, prereclassified hospital wage index; the RY 2007 labor-market share; and the RY 2007 percentage amount of the rural adjustment. During the simulation, the outlier payment is maintained at the target of 2 percent of total PPS payments. Each of the following changes is added incrementally to this baseline model in order for us to isolate the effects of each change: • The FY 2007 pre-floor, prereclassified hospital wage index and RY 2008 final labor-related share. • A blended market basket update of 3.2 percent resulting in an update to the hospital-specific TEFRA payment amount and an update to the IPF PPS base rates. • The transition to 75 percent IPF PPS payment and 25 percent facilityspecific TEFRA payment. • Our final comparison illustrates the percent change in payments from RY 2007 (that is, July 1, 2006 to June 30, 2007) to RY 2008 (that is, July 1, 2007 to June 30, 2008). BILLING CODE 4120–01–P E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.106</GPH> between the historical data on costbased TEFRA payments (the basis of the budget neutrality adjustment) and estimates of TEFRA payments based on actual data from the first year of the IPF PPS. As part of that process, we will reassess the accuracy of all of the factors impacting budget neutrality. In addition, as discussed in section IV.C.1. of this notice, we are adopting the wage index and labor market share in a budget neutral manner by applying a wage index budget neutrality factor to the Federal per diem and ECT base rates. Thus, the budgetary impact to the Medicare program by the update of the IPF PPS will be due to the market basket updates (see section III.B. of this notice) and the planned update of the payment blend discussed below. VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00021 Fmt 4701 Sfmt 4725 E:\FR\FM\04MYN2.SGM 04MYN2 25621 EN04MY07.107</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices 25622 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices cprice-sewell on DSK89S0YB1PROD with NOTICES BILLING CODE 4120–01–C 3. Results Table 15 above displays the results of our analysis. The table groups IPFs into the categories listed below based on characteristics provided in the Provider of Services (POS) file, the IPF provider specific file, and cost report data from HCRIS: • Facility Type • Location • Teaching Status Adjustment • Census Region • Size The top row of the table shows the overall impact on the 1,712 IPFs included in the analysis. In column 3, we present the effects of the budget-neutral update to the laborrelated share and the wage index adjustment under the CBSA geographic area definitions announced by OMB in June 2003. This is a comparison of the simulated RY 2008 payments under the FY 2007 hospital wage index under CBSA classification and associated labor-related share to the simulated RY 2007 payments under the FY 2006 hospital wage index under CBSA classifications and associated laborrelated share. There is no projected change in aggregate payments to IPFs, as indicated in the first row of column 3. There would, however, be small distributional effects among different categories of IPFs. For example, rural non-profit IPFs will experience a 0.3 percent decrease in payments. IPFs located in the Mountain region will receive the largest increase of 0.5 percent. In column 4, we present the effects of the market basket update to the IPF PPS payments by applying the TEFRA and PPS updates to payments under the revised budget neutrality factor and labor-related share and wage index under CBSA classification. In the aggregate this update is projected to be a 3.2 percent increase in overall payments to IPFs. In column 5, we present the effects of the payment change in transition blend percentages to the third year of the transition (TEFRA Rate Percentage = 25 percent, IPF PPS Federal Rate Percentage = 75 percent) from the second year of the transition (TEFRA Rate Percentage = 50 percent, IPF PPS Federal Rate Percentage = 50 percent) of the IPF PPS under the revised budget neutrality factor, labor-related share and wage index under CBSA classification, and TEFRA and PPS updates to RY 2007. The overall aggregate effect, across all hospital groups, is projected to be a 0.1 percent decrease in payments to IPFs. There are distributional effects of VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 these changes among different categories of IPFs. Government psychiatric hospitals will receive the largest increase, with urban government hospitals receiving an 8.7 percent increase and rural government hospitals receiving an 8.8 percent increase. Alternatively, psychiatric units with fewer than 12 beds will receive the largest decrease of 4.4 percent. Column 6 compares our estimates of the changes reflected in this notice for RY 2008, to our estimates of payments for RY 2007 (without these changes). This column reflects all RY 2008 changes relative to RY 2007 (as shown in columns 3 through 5). The average increase for all IPFs is approximately 3.1 percent. This increase includes the effects of the market basket updates resulting in a 3.2 percent increase in total RY 2008 payments and a 0.1 percent decrease in RY 2008 payments for the transition blend. Overall, the largest payment increase is projected to be among government IPFs. Urban and rural government psychiatric hospitals will receive a 12.4 percent increase. Rural non-profit IPFs will receive a 0.1 percent decrease and psychiatric units with fewer than 12 beds will receive a 1.3 percent decrease. It is important to note that the projected impact on government IPFs has decreased from last year even though they are receiving a greater percentage of PPS payments in their transition blend. We believe the primary reason for this decrease is that the first ‘‘year’’ under the IPF PPS was actually 18 months in order to move the update for the IPF PPS to July 1 each year. As a result, the market basket increase and payments were projected to be greater. Subsequent updates are for a 12-month period and are of a smaller magnitude. In addition, the basis of payment under the TEFRA payment system was an IPF’s fixed average cost per discharge. Thus, when the cost of a patient’s care exceeded the average cost per discharge, psychiatric units of acute care hospitals that were not generally set up for patients with long-term psychiatric care needs often transferred these patients to government IPFs. Also, government and other freestanding IPFs that were not usually staffed to accommodate patients with comorbid medical conditions typically transferred these patients to psychiatric units of acute care hospitals. The IPF PPS, which provides comorbidity adjustments and is a per diem system, eliminates certain incentives to transfer. We believe that certain categories of IPFs are projected to receive increases in payment based on their ability to manage their longer-term patients as PO 00000 Frm 00022 Fmt 4701 Sfmt 4703 well as treat their more medically intensive cases. 4. Effect on the Medicare Program Based on actuarial projections resulting from our experience with other PPSs, we estimate that Medicare spending (total Medicare program payments) for IPF services over the next 5 years would be as follows: TABLE 16.—ESTIMATED PAYMENTS Dollars in millions Rate year July July July July July 1, 1, 1, 1, 1, 2007 2008 2009 2010 2011 to to to to to June June June June June 30, 30, 30, 30, 30, 2008 2009 2010 2011 2012 ... ... ... ... ... $4,245 4,440 4,606 4,803 5,032 These estimates are based on the current estimate of increases in the RPL market basket as follows: • 3.2 percent for RY 2008; • 3.2 percent for RY 2009; • 2.8 percent for RY 2010; • 3.1 percent for RY 2011; and • 3.2 percent for RY 2012. We estimate that there would be a change in fee-for-service Medicare beneficiary enrollment as follows: • ¥0.1 percent in RY 2008; • 0.7 percent in RY 2009; • 0.3 percent in RY 2010; • 0.6 percent in RY 2011; and • 1.1 percent in RY 2012. 5. Effect on Beneficiaries Under the IPF PPS, IPFs will receive payment based on the average resources consumed by patients for each day. We do not expect changes in the quality of care or access to services for Medicare beneficiaries under the RY 2008 IPF PPS. In fact, we believe that access to IPF services will be enhanced due to the patient and facility level adjustment factors, all of which are intended to adequately reimburse IPFs for expensive cases. Finally, the stop-loss policy is intended to assist IPFs during the transition. C. Accounting Statement As required by OMB Circular A–4 (available at https:// www.whitehouse.gov/omb/circulars/ a004/a-4.pdf), in Table 17 below, we have prepared an accounting statement showing the classification of the expenditures associated with the provisions of this notice. This table provides our best estimate of the increase in Medicare payments under the IPF PPS as a result of the changes presented in this notice based on the data for 1,712 IPFs in our database. All expenditures are classified as transfers to Medicare providers (that is, IPFs). E:\FR\FM\04MYN2.SGM 04MYN2 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices TABLE MENT: MATED 17.— ACCOUNTING STATECLASSIFICATION OF ESTIEXPENDITURES, FROM THE 2007 IPF PPS RY TO THE 2008 IPF PPS RY $130. This notice does not initiate any policy changes with regard to the IPF PPS; rather, it simply provides an update to the rates for RY 2008 using established methodologies. In accordance with the provisions of Executive Order 12866, this rule was previously reviewed by OMB. Federal Government To IPFs Medicare Providers. (Catalog of Federal Domestic Assistance Program No. 93.778, Medical Assistance Program) [In millions] Category cprice-sewell on DSK89S0YB1PROD with NOTICES Annualized Monetized Transfers. From Whom To Whom? VerDate Nov<24>2008 D. Conclusion Transfers 14:52 Apr 20, 2010 Jkt 220001 PO 00000 (Catalog of Federal Domestic Assistance Program No. 93.773, Medicare—Hospital Insurance; and Program No. 93.774, Medicare—Supplementary Medical Insurance Program) Dated: March 8, 2007. Leslie V. Norwalk, Acting Administrator, Centers for Medicare & Medicaid Services. Approved: March 29, 2007. Michael O. Leavitt, Secretary. BILLING CODE 4120–01–P Frm 00023 Fmt 4701 Sfmt 4703 25623 E:\FR\FM\04MYN2.SGM 04MYN2 VerDate Nov<24>2008 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00024 Fmt 4701 Sfmt 4725 E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.108</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES 25624 VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00025 Fmt 4701 Sfmt 4725 E:\FR\FM\04MYN2.SGM 04MYN2 25625 EN04MY07.109</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices VerDate Nov<24>2008 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00026 Fmt 4701 Sfmt 4725 E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.110</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES 25626 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices 25627 wage index values for urban and rural providers. Addendum B—RY 2008 CBSA Wage Index Tables VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00027 Fmt 4701 Sfmt 4725 E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.111</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES In this addendum, we provide Tables 1 and 2 which indicate the CBSA-based VerDate Nov<24>2008 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00028 Fmt 4701 Sfmt 4725 E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.112</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES 25628 VerDate Nov<24>2008 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00029 Fmt 4701 Sfmt 4725 E:\FR\FM\04MYN2.SGM 04MYN2 25629 EN04MY07.113</GPH> cprice-sewell on DSK89S0YB1PROD with NOTICES Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices VerDate Nov<24>2008 Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices 14:52 Apr 20, 2010 Jkt 220001 PO 00000 Frm 00030 Fmt 4701 Sfmt 4725 E:\FR\FM\04MYN2.SGM 04MYN2 EN04MY07.114</GPH> 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Agencies

[Federal Register Volume 72, Number 86 (Friday, May 4, 2007)]
[Notices]
[Pages 25602-25673]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 07-2172]

[[Page 25601]]

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Part V

Department of Health and Human Services

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Centers for Medicare and Medicaid Services

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Medicare Program; Inpatient Psychiatric Facilities Prospective Payment
System Payment Update for Rate Year Beginning July 1, 2007 (RY 2008);
Notice

Federal Register / Vol. 72, No. 86 / Friday, May 4, 2007 / Notices

[[Page 25602]]

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DEPARTMENT OF HEALTH AND HUMAN SERVICES

Centers for Medicare & Medicaid Services

[CMS-1479-N]
RIN 0938-AO40

Medicare Program; Inpatient Psychiatric Facilities Prospective
Payment System Payment Update for Rate Year Beginning July 1, 2007 (RY
2008)

AGENCY: Centers for Medicare & Medicaid Services (CMS), HHS.

ACTION: Notice.

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SUMMARY: This notice updates the prospective payment rates for Medicare
inpatient psychiatric hospital services provided by inpatient
psychiatric facilities (IPFs). These changes are applicable to IPF
discharges occurring during the rate year beginning July 1, 2007
through June 30, 2008.

EFFECTIVE DATE: The updated IPF prospective payment rates are effective
for discharges occurring on or after July 1, 2007 through June 30,
2008.

FOR FURTHER INFORMATION CONTACT:
Dorothy Myrick or Jana Lindquist, (410) 786-4533 (for general
information).
Heidi Oumarou, (410) 786-7942 (for information regarding the market
basket and labor-related share).
Theresa Bean, (410) 786-2287 (for information regarding the
regulatory impact analysis).
Matthew Quarrick, (410) 786-9867 (for information on the wage
index).

SUPPLEMENTARY INFORMATION:

Table of Contents

To assist readers in referencing sections contained in this
document, we are providing the following table of contents.

I. Background
A. Annual Requirements for Updating the IPF PPS
B. Overview of the Legislative Requirements of the IPF PPS
C. IPF PPS-General Overview
II. Transition Period for Implementation of the IPF PPS
III. Updates to the IPF PPS for RY Beginning July 1, 2007
A. Determining the Standardized Budget-Neutral Federal Per Diem
Base Rate
1. Standardization of the Federal Per Diem Base Rate and
Electroconvulsive Therapy Rate
2. Calculation of the Budget Neutrality Adjustment
a. Outlier Adjustment
b. Stop-Loss Provision Adjustment
c. Behavioral Offset
B. Update of the Federal Per Diem Base Rate and
Electroconvulsive Therapy Rate
1. Market Basket for IPFs Reimbursed under the IPF PPS
a. Market Basket Index for the IPF PPS
b. Overview of the RPL Market Basket
2. Labor-Related Share
3. IPFs Paid Based on a Blend of the Reasonable Cost-based
Payments
IV. Update of the IPF PPS Adjustment Factors
A. Overview of the IPF PPS Adjustment Factors
B. Patient-Level Adjustments
1. Adjustment for DRG Assignment
2. Payment for Comorbid Conditions
3. Patient Age Adjustments
4. Variable Per Diem Adjustments
C. Facility-Level Adjustments
1. Wage Index Adjustment
2. Adjustment for Rural Location
3. Teaching Adjustment
4. Cost of Living Adjustment for IPFs located in Alaska and
Hawaii
5. Adjustment for IPFs With a Qualifying Emergency Department
(ED)
D. Other Payment Adjustments and Policies
1. Outlier Payments
a. Update to the Outlier Fixed Dollar Loss Threshold Amount
b. Statistical Accuracy of Cost-to-Charge Ratios
2. Stop-Loss Provision
V. Waiver of Proposed Rulemaking
VI. Collection of Information Requirements
VII. Regulatory Impact Analysis
Addenda

Acronyms

Because of the many terms to which we refer by acronym in this
notice, we are listing the acronyms used and their corresponding
terms in alphabetical order below:

BBRA Medicare, Medicaid and SCHIP [State Children's Health Insurance
Program] Balanced Budget Refinement Act of 1999, (Pub. L. 106-113)
CBSA Core-Based Statistical Area
CCR Cost-to-charge ratio
CMSA Consolidated Metropolitan Statistical Area
DSM-IV-TR Diagnostic and Statistical Manual of Mental Disorders
Fourth Edition--Text Revision
DRGs Diagnosis-related groups
FY Federal fiscal year
ICD-9-CM International Classification of Diseases, 9th Revision,
Clinical Modification
IPFs Inpatient psychiatric facilities
IRFs Inpatient rehabilitation facilities
LTCHs Long-term care hospitals
MedPAR Medicare provider analysis and review file
MSA Metropolitan Statistical Area
RY Rate Year
TEFRA Tax Equity and Fiscal Responsibility Act of 1982, (Pub. L. 97-
248)

I. Background

A. Annual Requirements for Updating the IPF PPS

In November 2004, we implemented the IPF PPS in a final rule that
appeared in the November 15, 2004 Federal Register (69 FR 66922). In
developing the IPF PPS, in order to ensure that the IPF PPS is able to
account adequately for each IPF's case-mix, we performed an extensive
regression analysis of the relationship between the per diem costs and
certain patient and facility characteristics to determine those
characteristics associated with statistically significant cost
differences on a per diem basis. For characteristics with statistically
significant cost differences, we used the regression coefficients of
those variables to determine the size of the corresponding payment
adjustments.
In that final rule, we explained that we believe it is important to
delay updating the adjustment factors derived from the regression
analysis until we have IPF PPS data that includes as much information
as possible regarding the patient-level characteristics of the
population that each IPF serves. Therefore, we indicated that we did
not intend to update the regression analysis and recalculate the
Federal per diem base rate and the patient- and facility-level
adjustment until we complete that analysis. Until that analysis is
complete, we stated our intention to publish a notice in the Federal
Register each spring to update the IPF PPS (71 FR 27041).
Updates to the IPF PPS as specified in 42 CFR 412.428 include:
A description of the methodology and data used to
calculate the updated Federal per diem base payment amount.
The rate of increase factor as described in Sec.
412.424(a)(2)(iii), which is based on the excluded hospital with
capital market basket under the update methodology of section
1886(b)(3)(B)(ii) of the Act for each year.
For discharges occurring on or after July 1, 2006, the
rate of increase factor for the Federal portion of the IPF's payment,
which is based on the rehabilitation, psychiatric, and long-term care
(RPL) market basket.
For discharges occurring on or after October 1, 2005, the
rate of increase factor for the reasonable cost portion of the IPF's
payment, which is based on the 2002-based excluded hospital market with
capital basket.
The best available hospital wage index and information
regarding whether an adjustment to the Federal per diem base rate,
which is needed to maintain budget neutrality.
Updates to the fixed dollar loss threshold amount in order
to maintain the appropriate outlier percentage.
Describe the ICD-9-CM coding and DRG classification
changes discussed in the annual update to the hospital

[[Page 25603]]

inpatient prospective payment system (IPPS) regulations.
Update to the electroconvulsive therapy (ECT) payment by a
factor specified by CMS.
Update to the national urban and rural cost to charge
ratio medians and ceilings.
Update to the cost of living adjustment factors for IPFs
located in Alaska and Hawaii if appropriate.
Our most recent annual update occurred in a final rule (71 FR
27040, May 9, 2006) that set forth updates to the IPF PPS payment rates
for RY 2007. We subsequently published a correction notice (71 FR
37505, June 30, 2006) with respect to those payment rate updates.
This notice does not initiate any policy changes with regard to the
IPF PPS; rather, it simply provides an update to the rates for RY 2008
(that is, the prospective payment rates applicable for discharges
beginning July 1, 2007 through June 30, 2008). In establishing these
payment rates, we update the IPF per diem payment rates that were
published in the May 2006 IPF PPS final rule in accordance with our
established polices.

B. Overview of the Legislative Requirements for the IPF PPS

Section 124 of the BBRA required implementation of the IPF PPS.
Specifically, section 124 of the BBRA mandated that the Secretary
develop a per diem PPS for inpatient hospital services furnished in
psychiatric hospitals and psychiatric units that includes in the PPS an
adequate patient classification system that reflects the differences in
patient resource use and costs among psychiatric hospitals and
psychiatric units.
Section 405(g)(2) of the Medicare Prescription Drug, Improvement,
and Modernization Act of 2003 (MMA) (Pub. L. 108-173) extended the IPF
PPS to distinct part psychiatric units of critical access hospitals
(CAHs).
To implement these provisions, we published various proposed and
final rules in the Federal Register. For more information regarding
these rules, see the CMS websites https://www.cms.hhs.gov/InpatientPsychFacilPPS/ and www.cms.hhs.gov/InpatientpsychfacilPPS/02_regulations.asp.

C. IPF PPS--General Overview

The November 2004 IPF PPS final rule (69 FR 66922) established the
IPF PPS, as authorized under section 124 of the BBRA and codified at
subpart N of part 412 of the Medicare regulations. The November 2004
IPF PPS final rule set forth the per diem Federal rates for the
implementation year (that is, the 18-month period from January 1, 2005
through June 30, 2006) that provided payment for the inpatient
operating and capital costs to IPF's for covered psychiatric services
they furnish (that is, routine, ancillary, and capital costs), but not
costs of approved educational activities, bad debts, and other services
or items that are outside the scope of the IPF PPS. Covered psychiatric
services include services for which benefits are provided under the
fee-for-service Part A (Hospital Insurance Program) Medicare program.
The IPF PPS established the Federal per diem base rate for each
patient day in an IPF derived from the national average daily routine
operating, ancillary, and capital costs in IPFs in FY 2002. The average
per diem cost was updated to the midpoint of the first year under the
IPF PPS, standardized to account for the overall positive effects of
the IPF PPS payment adjustments, and adjusted for budget neutrality.
The Federal per diem payment under the IPF PPS is comprised of the
Federal per diem base rate described above and certain patient- and
facility-level payment adjustments that were found in the regression
analysis to be associated with statistically significant per diem cost
differences.
The patient-level adjustments include age, DRG assignment,
comorbidities, and variable per diem adjustments to reflect a higher
per diem cost in the early days of a psychiatric stay. Facility-level
adjustments include adjustments for the IPF's wage index, rural
location, teaching status, a cost of living adjustment for IPFs located
in Alaska and Hawaii, and presence of a qualifying emergency department
(ED).
The IPF PPS provides additional payments for: outlier cases; stop-
loss protection (which is applicable only during the IPF PPS transition
period); interrupted stays; and a per treatment adjustment for patients
who undergo ECT.
A complete discussion of the regression analysis appears in the
November 2004 IPF PPS final rule (69 FR 66933 through 66936).
Section 124 of Medicare, Medicaid and SCHIP (State Children's
Health Insurance Program) Balanced Budget Refinement Act of 1999, (Pub.
L. 106-113) (BBRA) does not specify an annual update rate strategy for
the IPF PPS and is broadly written to give the Secretary discretion in
establishing an update methodology. Therefore, in the November 2004 IPF
PPS final rule (69 FR 66966), we implemented the IPF PPS using the
following update strategy-- (1) Calculate the final Federal per diem
base rate to be budget neutral for the 18-month period of January 1,
2005 through June 30, 2006; (2) use a July 1 through June 30 annual
update cycle; and (3) allow the IPF PPS first update to be effective
for discharges on or after July 1, 2006 through June 30, 2007.

II. Transition Period for Implementation of the IPF PPS

In the November 2004 IPF PPS final rule, we established Sec.
412.426 to provide for a 3-year transition period from reasonable cost-
based reimbursement to full prospective payment for IPFs. The purpose
of the transition period is to allow existing IPFs time to adjust their
cost structures and to integrate the effects of changing to the IPF
PPS.
New IPFs, as defined in Sec. 412.426(c), are paid 100 percent of
the Federal per diem payment amount. For those IPFs that are
transitioning to the new system, payment is based on an increasing
percentage of the PPS payment and a decreasing percentage of each IPF's
facility-specific Tax Equity and Fiscal Responsibility Act of 1982
(TEFRA) reimbursement rate.

Table 1.--IPF PPS Transition Blend Factors
----------------------------------------------------------------------------------------------------------------
IPF PPS
Transition year Cost reporting periods beginning TEFRA rate federal rate
on or after percentage percentage
----------------------------------------------------------------------------------------------------------------
1............................................. January 1, 2005................. 75 25
2............................................. January 1, 2006................. 50 50
3............................................. January 1, 2007................. 25 75
January 1, 2008................. 0 100
----------------------------------------------------------------------------------------------------------------

[[Page 25604]]

Changes to the blend percentages occur at the beginning of an IPF's
cost reporting period. However, regardless of when an IPF's cost
reporting year begins, the payment update will be effective for
discharges occurring on or after July 1, 2007 through June 30, 2008.
We are currently in the third year of the transition period. As a
result, for discharges occurring during IPF cost reporting periods
beginning in calendar year (CY) 2007, IPFs would receive a blended
payment consisting of 25 percent of the facility-specific TEFRA payment
and 75 percent of the IPF PPS payment amount.
For RY 2008, we are not making any changes to the transition period
established in the November 2004 IPF PPS final rule.

III. Updates to the IPF PPS for RY Beginning July 1, 2007

The IPF PPS is based on a standardized Federal per diem base rate
calculated from FY 2002 IPF average costs per day and adjusted for
budget-neutrality and updated to the midpoint of the implementation
year. The Federal per diem base rate is used as the standard payment
per day under the IPF PPS and is adjusted by the applicable wage index
factor and the patient-level and facility-level adjustments that are
applicable to the IPF stay.
A detailed explanation of how we calculated the average per diem
cost appears in the November 2004 IPF PPS final rule (69 FR 66926).

A. Determining the Standardized Budget-Neutral Federal Per Diem Base
Rate

Section 124(a)(1) of the BBRA requires that we implement the IPF
PPS in a budget neutral manner. In other words, the amount of total
payments under the IPF PPS, including any payment adjustments, must be
projected to be equal to the amount of total payments that would have
been made if the IPF PPS were not implemented. Therefore, we calculated
the budget-neutrality factor by setting the total estimated IPF PPS
payments to be equal to the total estimated payments that would have
been made under the TEFRA methodology had the IPF PPS not been
implemented.
For the IPF PPS methodology, we calculated the final Federal per
diem base rate to be budget neutral during the IPF PPS implementation
period (that is, the 18-month period from January 1, 2005 through June
30, 2006) using a July 1 update cycle.
We updated the average cost per day to the midpoint of the IPF PPS
implementation period (that is, October 1, 2005), and this amount was
used in the payment model to establish the budget-neutrality
adjustment.
A step-by-step description of the methodology used to estimate
payments under the TEFRA payment system appears in the November 2004
IPF PPS final rule (69 FR 66926).
1. Standardization of the Federal Per Diem Base Rate and
Electroconvulsive Therapy Rate
In the November 2004 IPF PPS final rule, we describe how we
standardized the IPF PPS Federal per diem base rate in order to account
for the overall positive effects of the IPF PPS payment adjustment
factors. To standardize the IPF PPS payments, we compared the IPF PPS
payment amounts calculated from the FY 2002 Medicare Provider Analysis
and Review (MedPAR) file to the projected TEFRA payments from the FY
2002 cost report file updated to the midpoint of the IPF PPS
implementation period (that is, October 2005). The standardization
factor was calculated by dividing total estimated payments under the
TEFRA payment system by estimated payments under the IPF PPS. The
standardization factor was calculated to be 0.8367.
As described in detail in the May 2006 IPF PPS final rule (71 FR
27045), in reviewing the methodology used to simulate the IPF PPS
payments used for the November 2004 IPF PPS final rule, we discovered
that due to a computer code error, total IPF PPS payments were
underestimated by about 1.36 percent. Since the IPF PPS payment total
should have been larger than the estimated figure, the standardization
factor should have been smaller (0.8254 vs. 0.8367). In turn, the
Federal per diem base rate and the ECT rate should have been reduced by
0.8254 instead of 0.8367.
To resolve this issue, in RY 2007, we amended the Federal per diem
base rate and the ECT payment rate prospectively. Using the
standardization factor of 0.8254, the average cost per day was
effectively reduced by 17.46 percent (100 percent minus 82.54 percent =
17.46 percent).
2. Calculation of the Budget Neutrality Adjustment
To compute the budget neutrality adjustment for the IPF PPS, we
separately identified each component of the adjustment, that is, the
outlier adjustment, stop-loss adjustment, and behavioral offset.
A complete discussion of how we calculate each component of the
budget neutrality adjustment appears in the November 2004 IPF PPS final
rule (69 FR 66932 through 66933) and the May 2006 IPF PPS final rule
(71 FR 27044 through 27046).
a. Outlier Adjustment
Since the IPF PPS payment amount for each IPF includes applicable
outlier amounts, we reduced the standardized Federal per diem base rate
to account for aggregate IPF PPS payments estimated to be made as
outlier payments. The outlier adjustment was calculated to be 2
percent. As a result, the standardized Federal per diem base rate was
reduced by 2 percent to account for projected outlier payments.
b. Stop-Loss Provision Adjustment
As explained in the November 2004 IPF PPS final rule, we provide a
stop-loss payment to ensure that an IPF's total PPS payments are no
less than a minimum percentage of their TEFRA payment, had the IPF PPS
not been implemented. We reduced the standardized Federal per diem base
rate by the percentage of aggregate IPF PPS payments estimated to be
made for stop-loss payments. As a result, the standardized Federal per
diem base rate was reduced by 0.39 percent to account for stop-loss
payments.
c. Behavioral Offset
As explained in the November 2004 IPF PPS final rule,
implementation of the IPF PPS may result in certain changes in IPF
practices especially with respect to coding for comorbid medical
conditions. As a result, Medicare may make higher payments than assumed
in our calculations. Accounting for these effects through an adjustment
is commonly known as a behavioral offset.
Based on accepted actuarial practices and consistent with the
assumptions made in other PPSs, we assumed in determining the
behavioral offset that IPFs would regain 15 percent of potential
``losses'' and augment payment increases by 5 percent. We applied this
actuarial assumption, which is based on our historical experience with
new payment systems, to the estimated ``losses'' and ``gains'' among
the IPFs. The behavioral offset for the IPF PPS was calculated to be
2.66 percent. As a result, we reduced the standardized Federal per diem
base rate by 2.66 percent to account for behavioral changes. As
indicated in the November 2004 IPF PPS final rule, we do not plan to
change adjustment factors or projections, including the behavioral
offset, until we analyze IPF PPS data. At that time, we will re-assess
the accuracy of the behavioral offset along with the other factors
impacting budget neutrality.

[[Page 25605]]

If we find that an adjustment is warranted, the percent difference
may be applied prospectively to the established PPS rates to ensure the
rates accurately reflect the payment level intended by the statute. In
conducting this analysis, we will be interested in the extent to which
improved documentation and coding of patients' primary and other
diagnoses, which may not reflect real increases in underlying resource
demands, has occurred under the PPS.

B. Update of the Federal Per Diem Base Rate and Electroconvulsive
Therapy Rate

1. Market Basket for IPFs Reimbursed Under the IPF PPS
As described in the November 2004 IPF PPS final rule, the average
per diem cost was updated to the midpoint of the implementation year
(69 FR 66931). This updated average per diem cost of $724.43 was
reduced by 17.46 percent to account for standardization to projected
TEFRA payments for the implementation period, by 2 percent to account
for outlier payments, by 0.39 percent to account for stop-loss
payments, and by 2.66 percent to account for the behavioral offset. The
Federal per diem base rate in the implementation year was $575.95, and
for RY 2007, it was $595.09.
Applying the market basket increase of 3.2 percent and the wage
index budget neutrality factor of 1.0014 yields a Federal per diem base
rate of $614.99 for RY 2008. Similarly, applying the market basket
increase and wage index budget neutrality factor to the RY 2007 ECT
rate yields an ECT rate of $264.77 for RY 2008.
a. Market Basket Index for the IPF PPS
The market basket index that was used to develop the IPF PPS was
the excluded hospital with capital market basket. The market basket was
based on 1997 Medicare cost report data and included data for Medicare
participating IPFs, inpatient rehabilitation facilities (IRFs), long-
term care hospitals (LTCHs), cancer, and children's hospitals.
We are presently unable to create a separate market basket
specifically for psychiatric hospitals due to the following two
reasons: (1) There is a very small sample size for free-standing
psychiatric facilities; and (2) there are limited expense data for some
categories on the free-standing psychiatric cost reports (for example,
approximately 4 percent of free-standing psychiatric facilities
reported contract labor cost data for FY 2002). However, since all
IRFs, LTCHs, and IPFs are now paid under a PPS, we are updating PPS
payments made under the IRF PPS, the LTCH PPS, and the IPF PPS using a
market basket reflecting the operating and capital cost structures for
IRFs, IPFs, and LTCHs (hereafter referred to as the rehabilitation,
psychiatric, long-term care (RPL) market basket).
We have excluded cancer and children's hospitals from the RPL
market basket because their payments are based entirely on reasonable
costs subject to rate-of-increase limits established under the
authority of section 1886(b) of the Act, which are implemented in
regulations at Sec. 413.40. They are not reimbursed under a PPS. Also,
the FY 2002 cost structures for cancer and children's hospitals are
noticeably different than the cost structures of the IRFs, IPFs, and
LTCHs.
The services offered in IRFs, IPFs, and LTCHs are typically more
labor-intensive than those offered in cancer and children's hospitals.
Therefore, the compensation cost weights for IRFs, IPFs, and LTCHs are
larger than those in cancer and children's hospitals. In addition, the
depreciation cost weights for IRFs, IPFs, and LTCHs are noticeably
smaller than those for cancer and children's hospitals.
A complete discussion of the RPL market basket appears in the May
2006 IPF PPS final rule (71 FR 27046 through 27054).
b. Overview of the RPL Market Basket
The RPL market basket is a fixed weight, Laspeyres-type price
index. A market basket is described as a fixed-weight index because it
answers the question of how much it would cost, at another time, to
purchase the same mix of goods and services purchased to provide
hospital services in a base period. The effects on total expenditures
resulting from changes in the quantity or mix of goods and services
(intensity) purchased subsequent to the base period are not measured.
In this manner, the market basket measures only pure price change. Only
when the index is rebased would the quantity and intensity effects be
captured in the cost weights. Therefore, we rebase the market basket
periodically so that cost weights reflect changes in the mix of goods
and services that hospitals purchase (hospital inputs) to furnish
patient care between base periods.
The terms rebasing and revising, while often used interchangeably,
actually denote different activities. Rebasing means moving the base
year for the structure of costs of an input price index (for example,
shifting the base year cost structure from FY 1997 to FY 2002).
Revising means changing data sources, methodology, or price proxies
used in the input price index. In 2006 we rebased and revised the
market basket used to update the IPF PPS.
Table 2 below sets forth the completed 2002-based RPL market basket
including the cost categories, weights, and price proxies.

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[[Page 25607]]

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For RY 2008, we evaluated the price proxies using the criteria of
reliability, timeliness, availability, and relevance. Reliability
indicates that the index is based on valid statistical methods and has
low sampling variability. Timeliness implies that the proxy is
published regularly, preferably at least once a quarter. Availability
means that the proxy is publicly available. Finally, relevance means
that the proxy is applicable and representative of the cost category
weight to which it is applied. The Consumer Price Indexes (CPIs),
Producer Price Indexes (PPIs), and Employment Cost Indexes (ECIs) used
as proxies in this market basket meet these criteria.
We note that the proxies are the same as those used for the FY
1997-based excluded hospital with capital market basket. Because these
proxies meet our criteria of reliability, timeliness, availability, and
relevance, we believe they continue to be the best measure of price
changes for the cost categories. For further discussion on the FY 1997-
based excluded hospital with capital market basket, see the August 1,
2002 IPPS final rule (67 FR at 50042).
The RY 2008 (that is, beginning July 1, 2007) update for the IPF
PPS using

[[Page 25608]]

the FY 2002-based RPL market basket and Global Insight's 1st quarter
2007 forecast for the market basket components is 3.2 percent. This
includes increases in both the operating section and the capital
section for the 12-month RY period (that is, July 1, 2007 through June
30, 2008). Global Insight, Inc. is a nationally recognized economic and
financial forecasting firm that contracts with CMS to forecast the
components of the market baskets.
2. Labor-Related Share
Due to the variations in costs and geographic wage levels, we
believe that payment rates under the IPF PPS should continue to be
adjusted by a geographic wage index. This wage index applies to the
labor-related portion of the Federal per diem base rate, hereafter
referred to as the labor-related share.
The labor-related share is determined by identifying the national
average proportion of operating costs that are related to, influenced
by, or vary with the local labor market. Using our current definition
of labor-related, the labor-related share is the sum of the relative
importance of wages and salaries, fringe benefits, professional fees,
labor-intensive services, and a portion of the capital share from an
appropriate market basket. We used the FY 2002-based RPL market basket
costs to determine the labor-related share for the IPF PPS.
The labor-related share for RY 2008 is the sum of the RY 2008
relative importance of each labor-related cost category, and reflects
the different rates of price change for these cost categories between
the base year (FY 2002) and RY 2008. The sum of the relative importance
for the RY 2008 operating costs (wages and salaries, employee benefits,
professional fees, and labor-intensive services) is 71.767, as shown in
Table 3 below. The portion of capital that is influenced by the local
labor market is estimated to be 46 percent, which is the same
percentage used in the FY 1997-based IRF and IPF payment systems.
Since the relative importance for capital is 8.742 percent of the
FY 2002-based RPL market basket in RY 2008, we are taking 46 percent of
8.742 percent to determine the labor-related share of capital for RY
2008. The result is 4.021 percent, which we added to 71.767 percent for
the operating cost amount to determine the total labor-related share
for RY 2008. Thus, the labor-related share that we are using for IPF
PPS in RY 2008 is 75.788 percent. Table 3 below shows the RY 2008
relative importance of labor-related shares using the FY 2002-based RPL
market basket. We note that this labor-related share is determined by
using the same methodology as employed in calculating all previous IPF
labor-related shares.
A complete discussion of the IPF labor-related methodology appears
in the November 2004 IPF PPS final rule (69 FR 66952 through 66954).

Table 3.--Total Labor-Related Share--Relative Importance for RY 2008
------------------------------------------------------------------------
FY 2002-based
RPL market FY 2002 RPL
basket market basket
Cost category relative relative
importance importance
(Percent) RY (Percent) RY
2007 2008
------------------------------------------------------------------------
Wages and salaries...................... 52.506 52.588
Employee benefits....................... 14.042 14.127
Professional fees....................... 2.886 2.907
All other labor-intensive services...... 2.152 2.145
-------------------------------
Subtotal............................ 71.586 71.767
Labor-related share of capital costs.... 4.079 4.021
-------------------------------
Total............................... 75.665 75.788
------------------------------------------------------------------------

3. IPFs Paid Based on a Blend of the Reasonable Cost-Based Payments
As stated in the FY 2006 IPPS final rule (70 FR 47399), for IPFs
that are transitioning to the fully Federal prospective payment rate,
we are now using the rebased and revised FY 2002-based excluded
hospital market basket to update the reasonable cost-based portion of
their payments.
We chose FY 2002 as the base year for the excluded hospital market
basket because this was the most recent, complete year of Medicare cost
report data.
The reasonable cost-based payments, subject to TEFRA limits, are
determined on a FY basis. The FY 2008 update factor for the portion of
the IPF PPS transitional blend payment based on reasonable costs will
be published in the FY 2008 IPPS proposed and final rules.

IV. Update of the IPF PPS Adjustment Factors

A. Overview of the IPF PPS Adjustment Factors

The IPF PPS payment adjustments were derived from a regression
analysis of 100 percent of the FY 2002 MedPAR data file, which
contained 483,038 cases. We used the same results of this regression
analysis to implement the November 2004 and May 2006 IPF PPS final
rules. We also use the same results of this regression analysis to
update the IPF PPS for RY 2008.
As previously stated, we do not plan to update the regression
analysis until we analyze IPF PPS data. We plan to monitor claims and
payment data independently from cost report data to assess issues, or
whether changes in case-mix or payment shifts have occurred between
free standing governmental, non-profit, and private psychiatric
hospitals, and psychiatric units of general hospitals, and other issues
of importance to psychiatric facilities.
A complete discussion of the data file used for the regression
analysis appears in the November 2004 IPF PPS final rule (69 FR 66935
through 66936).

B. Patient-Level Adjustments

In the May 2006 IPF PPS final rule (71 FR 27040) for RY 2007, we
provided payment adjustments for the following patient-level
characteristics: DRG assignment of the patient's principal diagnosis;
selected comorbidities; patient age; and the variable per diem
adjustments. As previously stated in the November 2004 IPF PPS final
rule, we do not intend to update the adjustment factors derived from
the regression analysis until we have IPF PPS data that includes as
much information as possible regarding the patient-level

[[Page 25609]]

characteristics of the population that each IPF serves.
1. Adjustment for DRG Assignment
The IPF PPS includes payment adjustments for the psychiatric DRG
assigned to the claim based on each patient's principal diagnosis. In
the May 2006 IPF PPS final rule (71 FR 27040), we explained that the
IPF PPS includes 15 diagnosis-related group (DRG) adjustment factors.
The adjustment factors were expressed relative to the most frequently
reported psychiatric DRG in FY 2002, that is, DRG 430 (psychoses). The
coefficient values and adjustment factors were derived from the
regression analysis.
In accordance with Sec. 412.27, payment under the IPF PPS is made
for claims with a principal diagnosis included in the Diagnostic and
Statistical Manual of Mental Disorder-Fourth Edition-Text Revision
(DSM-IV-TR) or Chapter Five of the International Classification of
Diseases-9th Revision-Clinical Modifications (ICD-9-CM).
The Standards for Electronic Transaction final rule published in
the Federal Register on August 17, 2000 (65 FR 50312), adopted the ICD-
9-CM as the designated code set for reporting diseases, injuries,
impairments, other health related problems, their manifestations, and
causes of injury, disease, impairment, or other health related
problems.
IPF claims with a principal diagnosis included in Chapter Five of
the ICD-9-CM or the DSM-IV-TR will be paid the Federal per diem base
rate under the IPF PPS, all other applicable adjustments, and a DRG
adjustment. Psychiatric principal diagnoses that do not group to one of
the 15 designated DRGs receive the Federal per diem base rate and all
other applicable adjustments, but the payment would not include a DRG
adjustment.
We continue to believe that it is vital to maintain the same
diagnostic coding and DRG classification for IPFs that is used under
the IPPS for providing the same psychiatric care. All changes to the
ICD-9-CM coding system that would impact the IPF PPS are addressed in
the IPPS proposed and final rules published each year. The updated
codes are effective October 1 of each year and must be used to report
diagnostic or procedure information.
The official version of the ICD-9-CM is available on CD-ROM from
the U.S. Government Printing Office. The FY 2007 version can be ordered
by contacting the Superintendent of Documents, U.S. Government Printing
Office, Department 50, Washington, DC 20402-9329, telephone number
(202) 512-1800. Questions concerning the ICD-9-CM should be directed to
Patricia E. Brooks, Co-Chairperson, ICD-9-CM Coordination and
Maintenance Committee, CMS, Center for Medicare Management, Hospital
and Ambulatory Policy Group, Division of Acute Care, Mailstop C4-08-06,
7500 Security Boulevard, Baltimore, Maryland 21244-1850.
Further information concerning the official version of the ICD-9-CM
can be found in the IPPS final regulation, ``Revision to Hospital
Inpatient Prospective Payment Systems--2007 FY Occupational Mix
Adjustment to Wage Index Implementation; Final Rule,'' in the August
18, 2006 Federal Register (71 FR 47870) and at https://www.cms.hhs.gov/QuarterlyProviderUpdates/Downloads/CMS1488F.pdf.
The three tables below list the FY 2007 new ICD-9-CM diagnosis
codes, the one FY 2007 revised diagnosis code title, and the one
invalid FY 2007 ICD diagnosis code, respectively, that group to one of
the 15 DRGs for which the IPF PPS provides an adjustment. These tables
are only a listing of FY 2007 changes and do not reflect all of the
currently valid and applicable ICD-9-CM codes classified in the DRGs.
Table 4 below lists the new FY 2007 ICD-9-CM diagnosis codes that
are classified to one of the 15 DRGs that are provided a DRG adjustment
in the IPF PPS. When coded as a principal code or diagnosis, these
codes receive the correlating DRG adjustment.

Table 4.--FY 2007 New Diagnosis Codes
------------------------------------------------------------------------
Diagnosis code Description DRG
------------------------------------------------------------------------
331.83......................... Mild cognitive impairment..... 12
333.71......................... Althetoid cerebral palsy...... 12
------------------------------------------------------------------------

Table 5 below lists the ICD-9-CM diagnosis code whose title has
been modified in FY 2007. Title changes do not impact the DRG
adjustment. When used as a principal diagnosis, these codes still
receive the correlating DRG adjustment.

Table 5.--Revised Diagnosis Code Title
------------------------------------------------------------------------
Diagnosis code Description DRG
------------------------------------------------------------------------
333.6.......................... Genetic torsion dystonia...... 12
------------------------------------------------------------------------

Table 6 below lists the invalid ICD-9-CM diagnosis code no longer
applicable for the DRG adjustment in FY 2007.

Table 6.--Invalid Diagnosis Code Title
------------------------------------------------------------------------
Diagnosis code Description DRG
------------------------------------------------------------------------
333.7.......................... Symptomatic torsion dystonia.. 12
------------------------------------------------------------------------

Since we do not plan to update the regression analysis until we
analyze IPF PPS data, the DRG adjustments factors, shown in Table 7
below, will continue to be paid for RY 2008.
2. Payment for Comorbid Conditions
The intent of the comorbidity adjustment is to recognize the
increased cost associated with comorbid conditions by providing
additional payments for certain concurrent medical or psychiatric
conditions that are expensive to treat.
In the May 2006 IPF PPS final rule, we established 17 comorbidity
categories and identified the ICD-9-CM diagnosis codes that generate a
payment adjustment under the IPF PPS.
Comorbidities are specific patient conditions that are secondary to
the patient's principal diagnosis, and that require treatment during
the stay. Diagnoses that relate to an earlier episode of care and have
no bearing on the current hospital stay are excluded and should not be
reported on IPF claims. Comorbid conditions must exist at the time of
admission or develop subsequently, and affect the treatment received,
affect the length of stay (LOS) or affect both treatment and LOS.
For each claim, an IPF may receive only one comorbidity adjustment
per comorbidity category, but it may receive an adjustment for more
than one comorbidity category. Billing instructions require that IPFs
must enter the full ICD-9-CM codes for up to 8 additional diagnoses if
they co-exist at the time of admission or develop subsequently.
The comorbidity adjustments were determined based on the regression
analysis using the diagnoses reported by hospitals in FY 2002. The
principal diagnoses were used to establish the DRG adjustment and were
not accounted for in establishing the comorbidity category adjustments,
except where ICD-9-CM ``code first'' instructions apply. As we
explained in the May 2006 IPF PPS final rule (71 FR 27040), the code
first rule applies when a condition has both an underlying

[[Page 25610]]

etiology and a manifestation due to the underlying etiology. For these
conditions, the ICD-9-CM has a coding convention that requires the
underlying conditions to be sequenced first followed by the
manifestation. Whenever a combination exists, there is a ``use
additional code'' note at the etiology code and a ``code first'' note
at the manifestation code.
Although we are updating the IPF PPS to reflect updates to the ICD-
9-CM codes, the comorbidity adjustment factors currently in effect will
remain in effect for RY 2008. As previously stated, we do not plan to
update the regression analysis until we analyze IPF PPS data. The
comorbidity adjustments are shown in Table 8 below.
[GRAPHIC] [TIFF OMITTED] TN04MY07.101

As previously discussed in the DRG section, we believe it is
essential to maintain the same diagnostic coding set for IPFs that is
used under the IPPS for providing the same psychiatric care. Therefore,
in this update notice, we are continuing to use the most current FY
2007 ICD codes. They are reflected in the FY 2007 GROUPER, version 24.0
and are effective for discharges occurring on or after October 1, 2006.
Table 8 below lists the FY 2007 new ICD diagnosis codes that impact
the comorbidity adjustments under the IPF PPS, Table 9 lists the
revised ICD codes, and Table 10 lists the invalid ICD codes no longer
applicable for the comorbidity adjustment. Table 11 lists all of the
currently valid ICD codes applicable for the IPF PPS comorbidity
adjustments.

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[[Page 25611]]

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Table 9 below, which lists the FY 2007 revised ICD codes, does not
reflect all of the currently valid ICD codes applicable for the IPF PPS
comorbidity adjustments.

[[Page 25612]]

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In Table 10 below, we list the FY 2007 invalid ICD diagnosis code
238.7.

[[Page 25613]]

Table 10.--FY 2007 Invalid ICD Codes No Longer Applicable for the
Comorbidity Adjustments
------------------------------------------------------------------------
Comorbidity
Diagnosis code Description DR category
------------------------------------------------------------------------
238.7............. Other lymphatic and 413-414 Oncology Treatment.
hematopoietic
tissues.
------------------------------------------------------------------------

The seventeen comorbidity categories for which we are providing an
adjustment, their respective codes, including the new FY 2007 ICD
codes, and their respective adjustment factors, are listed below in
Table 11.
[GRAPHIC] [TIFF OMITTED] TN04MY07.104

BILLING CODE 4120-01-C
3. Patient Age Adjustments
As explained in the November 2004 IPF PPS final rule, we analyzed
the impact of age on per diem cost by examining the age variable (that
is, the range of ages) for payment adjustments.
In general, we found that the cost per day increases with
increasing age. The older age groups are more costly than the under 45
age group, the differences in per diem cost increase for each
successive age group, and the differences are statistically
significant.
We do not plan to update the regression analysis until we analyze
IPF PPS data. For RY 2008, we are continuing to use the patient age
adjustments currently in effect and as shown in Table 12 below.

TABLE 12.--Age Groupings and Adjustment Factors
------------------------------------------------------------------------
Adjustment
Age factor
------------------------------------------------------------------------
Under 45................................................... 1.00
45 and under 50............................................ 1.01
50 and under 55............................................ 1.02
55 and under 60............................................ 1.04
60 and under 65............................................ 1.07
65 and under 70............................................ 1.10

[[Page 25614]]

70 and under 75............................................ 1.13
75 and under 80............................................ 1.15
80 and over................................................ 1.17
------------------------------------------------------------------------

4. Variable Per Diem Adjustments
We explained in the November 2004 IPF PPS final rule that a
regression analysis indicated that per diem cost declines as the LOS
increases (69 FR 66946). The variable per diem adjustments to the
Federal per diem base rate account for ancillary and administrative
costs that occur disproportionately in the first days after admission
to an IPF.
We used a regression analysis to estimate the average differences
in per diem cost among stays of different lengths. As a result of this
analysis, we established variable per diem adjustments that begin on
day 1 and decline gradually until day 21 of a patient's stay. For day
22 and thereafter, the variable per diem adjustment remains the same
each day for the remainder of the stay. However, the adjustment applied
to day 1 depends upon whether the IPF has a qualifying ED. If an IPF
has a qualifying ED, it receives a 1.31 adjustment factor for day 1 of
each patient stay. If an IPF does not have a qualifying ED, it receives
a 1.19 adjustment factor for day 1 of the stay. The ED adjustment is
explained in more detail in section IV.C.5 of this notice.
As previously stated, we do not plan to make changes to the
regression analysis until we analyze IPF PPS data. Therefore, for RY
2008, we are continuing to use the variable per diem adjustment factors
currently in effect as shown in Table 13 below.
A complete discussion of the variable per diem adjustments appears
in the November 2004 IPF PPS final rule (69 FR 66946).

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[[Page 25615]]

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C. Facility-Level Adjustments

The IPF PPS includes facility-level adjustments for the wage index,
IPFs located in rural areas, teaching IPFs, cost of living adjustments
for IPFs located in Alaska and Hawaii, and IPFs with a qualifying ED.
1. Wage Index Adjustment
As discussed in the May 2006 IPF PPS final rule, in providing an
adjustment for area wage levels, the labor-related portion of an IPF's
Federal prospective payment is adjusted using an appropriate wage
index. An IPF's area wage index value is determined based on the actual
location of the IPF in an urban or rural area as defined in Sec.
412.64(b)(1)(ii)(A) through (C).
Since the inception of a PPS for IPFs, we have used hospital wage
data in developing a wage index to be applied to IPFs. We are
continuing that practice for RY 2008. We apply the wage index
adjustment to the labor-related portion of the Federal rate, which is
75.788 percent. This percentage reflects the labor-related relative
importance of the RPL market basket for RY 2008. The IPF PPS uses the
pre-floor, pre-reclassified hospital wage index. Changes to the

[[Page 25616]]

wage index are made in a budget neutral manner, so that updates do not
increase expenditures.
For RY 2008, we are applying the most recent hospital wage index
using the hospital wage data, and applying an adjustment in accordance
with our budget neutrality policy. This policy requires us to estimate
the total amount of IPF PPS payments in RY 2007 and divide that amount
by the total estimated IPF PPS payments in RY 2008. The estimated
payments are based on FY 2005 IPF claims, inflated to the appropriate
RY. This quotient is the wage index budget neutrality factor, and it is
applied in the update of the Federal per diem base rate for RY 2008.
The wage index budget neutrality factor for RY 2008 is 1.0014.
The wage index applicable for RY 2008 appears in Table 1 and Table
2 in the Addendum of this notice. As explained in the May 2006 IPF PPS
final rule for RY 2007 (71 FR 27061), the IPF PPS applies the hospital
wage index without a hold-harmless policy, and without an out-commuting
adjustment or out-migration adjustment because we feel these policies
apply only to the IPPS.
In the May 2006 IPF PPS final rule for RY 2007 (71 FR 27061), we
adopted the changes discussed in the Office of Management and Budget
(OMB) Bulletin No. 03-04 (June 6, 2003), which announced revised
definitions for Metropolitan Statistical Areas (MSAs), and the creation
of Micropolitan Statistical Areas and Combined Statistical Areas. In
adopting the OMB Core-Based Statistical Area (CBSA) geographic
designations, since the IPF PPS is already in a transition period from
TEFRA payments to PPS payments, we did not provide a separate
transition for the wage index.
As was the case in RY 2007, for RY 2008, we will be using the full
CBSA-based wage index values as presented in Tables 1 and 2 in the
Addendum of this notice.
Finally, we continue to use the same methodology discussed in the
IPF PPS proposed rule for RY 2007 (71 FR 3633) and finalized in the May
2006 IPF PPS final rule for RY 2007 (71 FR 27061) to address those
geographic areas where there are no hospitals and, thus, no hospital
wage index data on which to base the calculation of the RY 2008 IPF PPS
wage index. For RY 2008, those areas consist of rural Massachusetts,
rural Puerto Rico and urban CBSA (25980) Hinesville-Fort Stewart, GA.
A complete discussion of the CBSA labor market definitions appears
in the May 2006 IPF PPS final rule (71 FR 27061 through 27067).
2. Adjustment for Rural Location
In the November 2004 IPF PPS final rule, we provided a 17 percent
payment adjustment for IPFs located in a rural area. This adjustment
was based on the regression analysis which indicated that the per diem
cost of rural facilities was 17 percent higher than that of urban
facilities after accounting for the influence of the other variables
included in the regression. As previously stated, we do not intend to
update the regression analysis until we analyze the IPF PPS data. At
that time, we can compare rural and urban IPFs to determine how much
more costly rural facilities are on a per diem basis under the IPF PPS.
For RY 2008, we are applying a 17 percent payment adjustment for
IPFs located in a rural area as defined at Sec. 412.64(b)(1)(ii)(C).
A complete discussion of the adjustment for rural locations appears
in the November 2004 IPF PPS final rule (69 FR 66954).
3. Teaching Adjustment
In the November 2004 IPF PPS final rule, we implemented regulations
at Sec. 412.424(d)(1)(iii) to establish a facility-level adjustment
for IPFs that are, or are part of, teaching institutions. The teaching
status adjustment accounts for the higher indirect operating costs
experienced by facilities that participate in graduate medical
education (GME) programs. Payments are made based on the number of
full-time equivalent interns and residents training in the IPF.
Medicare makes direct GME payments (for direct costs such as
resident and teaching physician salaries, and other direct teaching
costs) to all teaching hospitals including those paid under the IPPS,
and those that were once paid under the TEFRA rate-of-increase limits
but are now paid under other PPSs. These direct GME payments are made
separately from payments for hospital operating costs and are not part
of the PPSs. The direct GME payments do not address the higher indirect
operating costs experienced by teaching hospitals.
For teaching hospitals paid under the TEFRA rate-of-increase
limits, Medicare did not make separate medical education payments
because payments to these hospitals were based on the hospitals'
reasonable costs. Since payments under TEFRA were based on hospitals'
reasonable costs, the higher indirect costs that might be associated
with teaching programs would automatically have been factored into the
TEFRA payments.
The results of the regression analysis of FY 2002 IPF data
established the basis for the payment adjustments included in the
November 2004 IPF PPS final rule. The results showed that the indirect
teaching cost variable is significant in explaining the higher costs of
IPFs that have teaching programs. We calculated the teaching adjustment
based on the IPF's ``teaching variable,'' which is one plus the ratio
of the number of full-time equivalent (FTE) residents training in the
IPF (subject to limitations described below) to the IPF's average daily
census (ADC).
In the regression analysis, the logarithm of the teaching variable
had a coefficient value of 0.5150. We converted this cost effect to a
teaching payment adjustment by treating the regression coefficient as
an exponent and raising the teaching variable to a power equal to the
coefficient value. We note that the coefficient value of 0.5150 was
based on the regression analysis holding all other components of the
payment system constant.
As with other adjustment factors derived through the regression
analysis, we do not plan to rerun the regression analysis until we
analyze IPF PPS data. Therefore, for RY 2008, we are retaining the
coefficient value of 0.5150 for the teaching status adjustment to the
Federal per diem base rate.
A complete discussion of how the teaching status adjustment was
calculated appears in the November 2004 IPF PPS final rule (69 FR 66954
through 66957) and the May 2006 IPF PPS final rule (71 FR 27067 through
27070).
4. Cost of Living Adjustment for IPFs Located in Alaska and Hawaii
The IPF PPS includes a payment adjustment for IPFs located in
Alaska and Hawaii based upon the county in which the IPF is located. As
we explained in the November 2004 IPF PPS final rule, the FY 2002 data
demonstrated that IPFs in Alaska and Hawaii had per diem costs that
were disproportionately higher than other IPFs. Other Medicare PPSs
(for example, the IPPS and IRF PPS) have adopted a cost of living
adjustment (COLA) to account for the cost differential of care
furnished in Alaska and Hawaii.
We analyzed the effect of applying a COLA to payments for IPFs
located in Alaska and Hawaii. The results of our analysis demonstrated
that a COLA for IPFs located in Alaska and Hawaii would improve payment
equity for these facilities. As a result of this analysis, we provided
a COLA in the November 2004 IPF PPS final rule.
In general, the COLA accounts for the higher costs in the IPF and
eliminates the projected loss that IPFs in Alaska

[[Page 25617]]

and Hawaii would experience absent the COLA. A COLA factor for IPFs
located in Alaska and Hawaii is made by multiplying the non-labor share
of the Federal per diem base rate by the applicable COLA factor based
on the COLA area in which the IPF is located.
As previously stated, we will update the COLA factors if
applicable, as updated by OPM. On August 2, 2006, the U.S. Office of
Personnel Management (OPM) issued a final rule to change COLA rates
effective September 1, 2006.
The COLA factors are published on the OPM Web site at (https://www.opm.gov/oca/cola/rates.asp).
We note that the COLA areas for Alaska are not defined by county as
are the COLA areas for Hawaii. In 5 CFR Sec. 591.207, the OPM
established the following COLA areas:
(a) City of Anchorage, and 80-kilometer (50-mile) radius by road,
as measured from the Federal courthouse;
(b) City of Fairbanks, and 80-kilometer (50-mile) radius by road,
as measured from the Federal courthouse;
(c) City of Juneau, and 80-kilometer (50-mile) radius by road, as
measured from the Federal courthouse;
(d) Rest of the State of Alaska.
In the November 2004 and May 2006 IPF PPS final rules, we showed
only one COLA for Alaska because all four areas were the same amount
(1.25). Effective September 1, 2006, the OPM updated the COLA amounts
and there are now two different amounts for the Alaska COLA areas (1.24
and 1.25).
For RY 2008, IPFs located in Alaska and Hawaii will receive the
updated COLA factors based on the COLA area in which the IPF is located
and as shown in Table 14 below.

Table 14.--COLA Factors for Alaska and Hawaii IPFs
------------------------------------------------------------------------
Location COLA
------------------------------------------------------------------------
Alaska
Anchorage.............................................. 1.24
Fairbanks.............................................. 1.24
Juneau................................................. 1.24
Rest of Alaska......................................... 1.25
Hawaii
Honolulu County........................................ 1.25
Hawaii County.......................................... 1.17
Kauai County........................................... 1.25
Maui County............................................ 1.25
Kalawao County......................................... 1.25
------------------------------------------------------------------------

5. Adjustment for IPFs With a Qualifying Emergency Department (ED)
Currently, the IPF PPS includes a facility-level adjustment for
IPFs with qualifying EDs. We provide an adjustment to the standardized
Federal per diem base rate to account for the costs associated with
maintaining a full-service ED. The adjustment is intended to account
for ED costs allocated to the hospital's distinct part psychiatric unit
for preadmission services otherwise payable under the Medicare
Outpatient Prospective Payment System (OPPS) furnished to a beneficiary
during the day immediately preceding the date of admission to the IPF
(see Sec. 413.40(c)) and the overhead cost of maintaining the ED. This
payment is a facility-level adjustment that applies to all IPF
admissions (with the one exception as described below), regardless of
whether a particular patient receives preadmission services in the
hospital's ED.
The ED adjustment is incorporated into the variable per diem
adjustment for the first day of each stay for IPFs with a qualifying
ED. That is, IPFs with a qualifying ED receive an adjustment factor of
1.31 as the variable per diem adjustment for day 1 of each stay. If an
IPF does not have a qualifying ED, it receives an adjustment factor of
1.19 as the variable per diem adjustment for day 1 of each patient
stay.
The ED adjustment is made on every qualifying claim except as
described below. As specified in Sec. 412.424(d)(1)(v)(B), the ED
adjustment is not made where a patient is discharged from an acute care
hospital or CAH and admitted to the same hospital's or CAH's
psychiatric unit. An ED adjustment is not made in this case because the
costs associated with ED services are reflected in the DRG payment to
the acute care hospital or through the reasonable cost payment made to
the CAH. If we provided the ED adjustment in these cases, the hospital
would be paid twice for the overhead costs of the ED (69 FR 66960).
Therefore, when patients are discharged from an acute care hospital
or CAH and admitted to the same hospital's or CAH's psychiatric unit,
the IPF receives the 1.19 adjustment factor as the variable per diem
adjustment for the first day of the patient's stay in the IPF. As
previously stated, we do not intend to conduct a new regression
analysis for this IPF PPS update. Rather, we plan to wait until we
analyze IPF PPS data.
For RY 2008, we are retaining the 1.31 adjustment factor for IPFs
with qualifying EDs.
A complete discussion of the steps involved in the calculation of
the ED adjustment factor appears in the November 2004 IPF PPS final
rule (69 FR 66959 through 66960) and the May 2006 IPF PPS final rule
(71 FR 27070 through 27072).

D. Other Payment Adjustments and Policies

For RY 2008, the IPF PPS includes the following payment
adjustments: an outlier adjustment to promote access to IPF care for
those patients who require expensive care and to limit the financial
risk of IPFs treating unusually costly patients, and a stop-loss
provision, applicable during the transition period, to reduce financial
risk to IPFs projected to experience substantial reductions in Medicare
payments under the IPF PPS.
1. Outlier Payments
In the November 2004 IPF PPS final rule, we implemented regulations
at Sec. 412.424(d)(3)(i) to provide a per-case payment for IPF stays
that are extraordinarily costly. Providing additional payments for
outlier cases to IPFs that are beyond the IPF's control strongly
improves the accuracy of the IPF PPS in determining resource costs at
the patient and facility level because facilities receive additional
compensation over and above the adjusted Federal prospective payment
amount for uniquely high-cost cases. These additional payments reduce
the financial losses that would otherwise be caused by treating
patients who require more costly care and, therefore, reduce the
incentives to under-serve these patients.
We make outlier payments for discharges in which an IPF's estimated
total cost for a case exceeds a fixed dollar loss threshold amount
(multiplied by the IPF's facility-level adjustments) plus the Federal
per diem payment amount for the case.
In instances when the case qualifies for an outlier payment, we pay
80 percent of the difference between the estimated cost for the case
and the adjusted threshold amou

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