[Code of Federal Regulations] [Title 42, Volume 3] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 42CFR456.150] [Page 335] TITLE 42--PUBLIC HEALTH CHAPTER IV--CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 456_UTILIZATION CONTROL--Table of Contents Subpart D_Utilization Control: Mental Hospitals Sec. 456.150 Scope. This subpart prescribes requirements for control of utilization of inpatient services in mental hospitals, including requirements concerning-- (a) Certification of need for care; (b) Medical evaluation and admission review; (c) Plan of care; and (d) Utilization review plans.