Chapter I — Public Health Service, Department of Health and Human Services
- Subch. A General Provisions §§2.1 to 12.4
- Subch. B Personnel §§21.1 to 24.9
- Subch. C Medical Care and Examinations §§31.1 to 38.9
- Subch. D Grants §§50.201 to 59a.17
- Subch. E Fellowships, Internships, Training §§61.1 to 68b.12
- Subch. F Quarantine, Inspection, Licensing §§70.1 to 75.3
- Subch. G Occupational Safety and Health Research and Related Activities §§81.0 to 88.25
- Subch. H Health Assessments and Health Effects Studies of Hazardous Substances Releases and Facilities §§90.1 to 93.511
- Subch. I Subchapter I [reserved]
- Subch. J Vaccines §§100.1 to 110.100
- Subch. K Health Resources Development §§121.1 to 124.709
- Subch. L Compassionate Payments
- Subch. M Indian Health Service, Department of Health and Human Services §§136.1 to 137.450