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Title 42

Displaying title 42, up to date as of 6/05/2026. Title 42 was last amended 6/03/2026.
There have been changes in the last two weeks to Chapter IV.
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Title 42Public HealthPart / Section
Chapter IVCenters for Medicare & Medicaid Services, Department of Health and Human Services400 – 699
Subchapter AGeneral Provisions400 – 403
Part 400Introduction; Definitions400.200 – 400.203
Part 401General Administrative Requirements401.101 – 401.722
Part 402Civil Money Penalties, Assessments, and Exclusions402.1 – 402.308
Part 403Special Programs and Projects403.200 – 403.1204
Subchapter BMedicare Program405 – 429
Subchapter CMedical Assistance Programs430 – 456
Subchapter DState Children's Health Insurance Programs (SCHIPs)457
Part 457Allotments and Grants to States457.1 – 457.1285
Subchapter EPrograms of All-Inclusive Care for the Elderly (PACE)460
Part 460Programs of All-Inclusive Care for the Elderly (PACE)460.2 – 460.210
Subchapter FQuality Improvement Organizations475 – 481
Part 475Quality Improvement Organizations475.1 – 475.107
Part 476Quality Improvement Organization Review476.1 – 476.170
Part 478Reconsiderations and Appeals478.10 – 478.48
Part 480Acquisition, Protection, and Disclosure of Quality Improvement Organization Information480.101 – 480.145
Part 481 [Reserved]
Subchapter GStandards and Certification482 – 498
Subchapter HHealth Care Infrastructure and Model Programs505 – 512
Part 505Establishment of the Health Care Infrastructure Improvement Program505.1 – 505.19
Part 510Comprehensive Care for Joint Replacement Model510.1 – 510.900
Part 512Standard Provisions for Mandatory Innovation Center Models and Specific Provisions for Certain Models512.100 – 512.780
Subchapter IBasic Health Program600 – 699
Part 600Administration, Eligibility, Essential Health Benefits, Performance Standards, Service Delivery Requirements, Premium and Cost Sharing, Allotments, and Reconcilation600.1 – 600.715
Parts 601-699 [Reserved]