[Code of Federal Regulations] [Title 45, Volume 1] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 45CFR162.1011] [Page 725] TITLE 45--PUBLIC WELFARE SUBTITLE A--DEPARTMENT OF HEALTH AND HUMAN SERVICES PART 162_ADMINISTRATIVE REQUIREMENTS--Table of Contents Subpart J_Code Sets Sec. 162.1011 Valid code sets. Each code set is valid within the dates specified by the organization responsible for maintaining that code set.