Title 5 › PART III — EMPLOYEES › Subpart G — Insurance and Annuities › CHAPTER 84 — FEDERAL EMPLOYEES’ RETIREMENT SYSTEM › SUBCHAPTER V — DISABILITY BENEFITS › § 8452
An annuity for a disabled federal worker starts at 60% of their average pay for the first 12 months after it begins or is restored. After those first 12 months, the annuity drops to 40% of the average pay. During the first 12 months, the annuity does not get cost-of-living increases. After that, the annuity is changed to reflect all cost-of-living adjustments made after the first 12 months. If the person also gets Social Security disability (SSDI), the annuity is cut by the SSDI amount: during the first 12 months it is reduced by 100% of the assumed SSDI, and after that it is reduced by 60% of the assumed SSDI. The annuity cannot be reduced below zero. The "assumed SSDI" is the SSDI amount the person was entitled to when the annuity started or was restored (or the first month afterward when both benefits exist), adjusted by later cost-of-living changes before the month being paid. If the person is getting an annuity the day before they turn 62, the agency must recalculate the annuity effective on that day using the regular retirement formula. When doing that recalculation, any time the person already got an annuity before age 62 is counted as service, and the average pay is adjusted for cost-of-living changes for those earlier periods. If an annuity starts on or after that 62nd-day point, or the person already meets normal retirement age and service rules when it starts, the annuity is computed like a regular retirement. The final payable annuity will never be less than the amount computed under the regular retirement method (after applying the same cost-of-living adjustments).
Full Legal Text
Government Organization and Employees, Source: USLM XML via OLRC
Legislative History
Reference
Citation
5 U.S.C. § 8452
Title 5, Government Organization and Employees
Last Updated
Sep 22, 2026
Release point: 119-110