[Code of Federal Regulations] [Title 42, Volume 3, Parts 430 to End] [Revised as of October 1, 1999] From the U.S. Government Printing Office via GPO Access [CITE: 42CFR456.235] [Page 296] PART 456--UTILIZATION CONTROL--Table of Contents Subpart D--Utilization Control: Mental Hospitals Sec. 456.235 Description of methods and criteria: Continued stay review dates; length of stay modification. The UR plan must describe-- (a) The methods and criteria, including norms if used, that the committee uses to assign initial and subsequent continued stay review dates under Secs. 456.233 and 456.234 of this subpart; and (b) The methods that the committee uses to modify an approved length of stay when the recipient's condition or treatment schedule changes.