---
kind: "unit"
title: "42"
title_heading: "Public Health"
key: "chIV/subchF/part476"
level: "part"
label: "Part 476"
heading: "Quality Improvement Organization Review"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/42/chIV-subchF-part476"
sections_count: 29
---

# Part 476 — Quality Improvement Organization Review

Title 42 C.F.R. — Public Health › Chapter IV — Centers for Medicare & Medicaid Services, Department of Health and Human Services › Subchapter F — Quality Improvement Organizations

## Contents

- [Subpart A — General Provisions](/cfr/42/chIV-subchF-part476-subpartA.md)
- [Subpart B — Subpart B [Reserved]](/cfr/42/chIV-subchF-part476-subpartB.md)
- [Subpart C — Review Responsibilities of Quality Improvement Organizations (QIOs)](/cfr/42/chIV-subchF-part476-subpartC.md)