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 I — Payment for Drugs and Biologicals414.70442 C.F.R. § 414.704Definitions.Last amended: 2017Year: 2026Length: 16 wordsOfficial source Cite as 42 C.F.R. § 414.704 (2026)As used in this subpart, the following definition applies. Drug refers to both drugs and biologicals.Previous42 C.F.R. § 414.701Next42 C.F.R. § 414.707