42 CFR § 428.200 - Definitions.

---
identifier: "/us/cfr/t42/s428.200"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "42 CFR § 428.200 - Definitions."
title_number: 42
title_name: "Public Health"
section_number: "428.200"
section_name: "Definitions."
chapter_name: "CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "B"
subchapter_name: "MEDICARE PROGRAM"
part_number: "428"
part_name: "MEDICARE PART D DRUG INFLATION REBATE PROGRAM"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 1395w-114b, 1302, and 1395hh."
regulatory_source: "89 FR 98588, Dec. 9, 2024, unless otherwise noted."
cfr_part: "428"
---


# 428.200 Definitions.

As used in this subpart, the following definitions apply:

*340B Program* is the program under section 340B of the PHS Act.

*Line extension* has the meaning set forth in § 447.502 of this chapter.

*New formulation* has the meaning set forth in § 447.502 of this chapter.

*Oral solid dosage form* has the meaning set forth in § 447.502 of this chapter.