Arizona Administrative Code
Title 9 - HEALTH SERVICES
Chapter 22 - ARIZONA HEALTH CARE COST CONTAINMENT SYSTEM - ADMINISTRATION
Article 7 - STANDARDS FOR PAYMENTS
Section R9-22-712.73 - DRG Reimbursement: Inpatient Stays for Members Eligible for Medicare

If the hospital receives less than the full Medicare payment for a member eligible for benefits under Part A of Medicare because the member has exceeded the maximum benefit permitted under Part A of Medicare, the hospital shall submit a separate claim for services performed after the date the maximum Medicare Part A benefit is exceeded. The claim may include all diagnosis codes for the entire inpatient stay, but the hospital is only required to include revenue codes, surgical procedure codes, service units, and charges for services performed after the date the Medicare Part A benefit is exceeded. A claim so submitted shall be reimbursed using the DRG payment methodology.