[Code of Federal Regulations] [Title 42, Volume 3] [Revised as of October 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 42CFR456.160] [Page 329] 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. 456.160 Certification and recertification of need for inpatient care. (a) Certification. (1) A physician must certify for each applicant or recipient that inpatient services in a mental hospital are or were needed. (2) The certification must be made at the time of admission or, if an individual applies for assistance while in a mental hospital, before the Medicaid agency authorizes payment. (b) Recertification. (1) A physician, or physician assistant or nurse practitioner (as defined in Sec. 491.2 of this chapter) acting within the scope of practice as defined by State law and under the supervision of a physician, must recertify for each applicant or recipient that inpatient services in a mental hospital are needed. (2) Recertification must be made at least every 60 days after certification. [46 FR 48561, Oct. 1, 1981] Medical, Psychiatric, and Social Evaluations and Admission Review