---
kind: "unit"
title: "21"
title_heading: "Food and Drugs"
key: "chI/subchL/part1240"
level: "part"
label: "Part 1240"
heading: "Control of Communicable Diseases"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/21/chI-subchL-part1240"
sections_count: 15
---

# Part 1240 — Control of Communicable Diseases

Title 21 C.F.R. — Food and Drugs › Chapter I — Food and Drug Administration, Department of Health and Human Services › Subchapter L — Regulations under Certain Other Acts Administered by the Food and Drug Administration

## Contents

- [Subpart A — General Provisions](/cfr/21/chI-subchL-part1240-subpartA.md)
- [Subpart B — Administrative Procedures](/cfr/21/chI-subchL-part1240-subpartB.md)
- [Subpart C — Subpart C [Reserved]](/cfr/21/chI-subchL-part1240-subpartC.md)
- [Subpart D — Specific Administrative Decisions Regarding Interstate Shipments](/cfr/21/chI-subchL-part1240-subpartD.md)
- [Subpart E — Source and Use of Potable Water](/cfr/21/chI-subchL-part1240-subpartE.md)