20 CFR § 10.116 - What additional evidence is needed in cases based on occupational disease?

---
identifier: "/us/cfr/t20/s10.116"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "20 CFR § 10.116 - What additional evidence is needed in cases based on occupational disease?"
title_number: 20
title_name: "Employees' Benefits"
section_number: "10.116"
section_name: "What additional evidence is needed in cases based on occupational disease?"
chapter_name: "OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR"
subchapter_number: "B"
subchapter_name: "FEDERAL EMPLOYEES' COMPENSATION ACT"
part_number: "10"
part_name: "CLAIMS FOR COMPENSATION UNDER THE FEDERAL EMPLOYEES' COMPENSATION ACT, AS AMENDED"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 301, 8102a, 8103, 8145 and 8149; 31 U.S.C. 3716 and 3717; Reorganization Plan No. 6 of 1950, 15 FR 3174, 64 Stat. 1263; Secretary of Labor's Order No. 10-2009, 74 FR 218; Pub. L. 117-263."
regulatory_source: "76 FR 37903, June 28, 2011, unless otherwise noted."
cfr_part: "10"
---


# 10.116 What additional evidence is needed in cases based on occupational disease?

(a) The employee must submit the specific detailed information described on Form CA-2 and should submit any checklist (Form CA-35, A-H) provided by the employer. OWCP has developed these checklists to address particular occupational diseases. The medical report should also include the information specified on the checklist for the particular disease claimed.

(b) The employer should submit the specific detailed information described on Form CA-2 and on any checklist pertaining to the claimed disease.