CFR›Title 21›Chapter I›Part 800 ContainsSubparts A–CCorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 800—GENERAL Subparts A Subpart A [Reserved] B Subpart B—Requirements for Specific Medical Devices Sections 800.10–800.30 C Subpart C—Administrative Practices and Procedures Sections 800.55–800.75 Authority21 U.S.C. 321, 334, 351, 352, 355, 360e, 360i, 360j, 360k, 361, 362, 371. Section 800.30 also issued under Sec. 709, Pub. L. 115-52, 131 Stat. 1065-67. Previous 740 Part 740—Cosmetic Product Warning Statements Next 801 Part 801—Labeling