---
kind: "unit"
title: "42"
title_heading: "Public Health"
key: "chI/subchG/part81"
level: "part"
label: "Part 81"
heading: "Guidelines for Determining Probability of Causation under the Energy Employees Occupational Illness Compensation Program Act of 2000"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/42/chI-subchG-part81"
sections_count: 15
---

# Part 81 — Guidelines for Determining Probability of Causation under the Energy Employees Occupational Illness Compensation Program Act of 2000

Title 42 C.F.R. — Public Health › Chapter I — Public Health Service, Department of Health and Human Services › Subchapter G — Occupational Safety and Health Research and Related Activities

## Contents

- [Subpart A — Introduction](/cfr/42/chI-subchG-part81-subpartA.md)
- [Subpart B — Definitions](/cfr/42/chI-subchG-part81-subpartB.md)
- [Subpart C — Data Required To Estimate Probability of Causation](/cfr/42/chI-subchG-part81-subpartC.md)
- [Subpart D — Requirements for Risk Models Used To Estimate Probability of Causation](/cfr/42/chI-subchG-part81-subpartD.md)
- [Subpart E — Guidelines To Estimate Probability of Causation](/cfr/42/chI-subchG-part81-subpartE.md)
