California Code of Regulations
Title 22 - Social Security
Division 5 - Licensing and Certification of Health Facilities, Home Health Agencies, Clinics, and Referral Agencies
Chapter 4 - Intermediate Care Facilities
Article 5 - Physical Plant
Section 73623 - Special Rooms

Special rooms shall be maintained for the isolation of a single patient in the ratio of one room for each 35 beds or major fraction thereof. These rooms shall be used for isolation of patients with infectious disease, acute or terminal illness or those who become agitated and create a disturbance. At least one special room shall be maintained with adjoining toilet and handwashing facilities which are not shared with other patients.