(1) Inpatient psychiatric services are services that comply with the requirements of this subchapter and the applicable federal regulations and are provided in a psychiatric residential treatment facility (PRTF) that is devoted to the provision of inpatient psychiatric care for persons under the age of 21.

(2) 42 CFR 440.160 and Title 42 CFR, part 441, subpart D provide federal definitions and federal PRTF program requirements. The department adopts and incorporates by reference 42 CFR 440.160 (2010) and Title 42 CFR, part 441, subpart D (2010). A copy of the regulations may be obtained through the Department of Public Health and Human Services, Developmental Services Division, 111 N. Sanders, P.O. Box 4210, Helena, MT 59620-4210.