US lawFederal (United States)RegulationsTitle 42 CFR — Public HealthChapter IV — CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICESPart 414 — PAYMENT FOR PART B MEDICAL AND OTHER HEALTH SERVICESSubpart G — Payment for Clinical Diagnostic Laboratory Tests414.50042 C.F.R. § 414.500Basis and scope.Last amended: 2017Year: 2026Length: 36 wordsOfficial source Cite as 42 C.F.R. § 414.500 (2026)This subpart implements provisions of 1833(h)(8) of the Act and 1834A of the Act—procedures for determining the basis for, and amount of, payment for a clinical diagnostic laboratory test (CDLT). [81 FR 41098, June 23, 2016]Next42 C.F.R. § 414.502