CFR›Title 45—Public Welfare›45 CFR Volume 2 Citation45 CFR Volume 2ContainsSubtitles A–BCorpusDaily eCFRDisplayed editionWed Apr 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time)Last updatedWed Apr 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time) Subtitles A Subtitle A—Department of Health and Human Services Parts 1–199 B Subtitle B—Regulations Relating to Public Welfare Chapters II–XIII; Chapters XVI–XVIII; Chapter XXI; Chapters XXIII–XXV