---
kind: "unit"
title: "5"
title_heading: "Administrative Personnel"
key: "chI/subchB/part339"
level: "part"
label: "Part 339"
heading: "Medical Qualification Determinations"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/5/chI-subchB-part339"
sections_count: 16
---

# Part 339 — Medical Qualification Determinations

Title 5 C.F.R. — Administrative Personnel › Chapter I — Office of Personnel Management › Subchapter B — Civil Service Regulations

## Contents

- [Subpart A — General](/cfr/5/chI-subchB-part339-subpartA.md)
- [Subpart B — Medical Standards, Physical Requirements, and Medical Evaluation Programs](/cfr/5/chI-subchB-part339-subpartB.md)
- [Subpart C — Medical Examinations](/cfr/5/chI-subchB-part339-subpartC.md)