Do Black Lung Benefits Affect Social Security?

Black Lung benefits can affect Social Security, but the answer depends on whether you receive SSDI, SSI, or retirement benefits and whether the Black Lung award is Part B or Part C. Do not assume that all federal disability payments use the same offset rule.

SSDI and Part C benefits

SSA treats Part C Black Lung benefits as workers’ compensation for offset purposes. The calculation can include amounts paid to the miner and family, including applicable increases. Payments made by a responsible mine operator can still be offsettable; they do not escape the rule merely because the check comes from a company. [1]

The actual reduction depends on the applicable offset calculation and earnings history. It is not necessarily a dollar-for-dollar subtraction of the Black Lung payment from SSDI. Report state workers’ compensation and other relevant payments as well.

Part B receives different treatment

Part B Black Lung benefits are not workers’ compensation for this purpose. SSA’s guidance generally excludes benefits based on covered coal-mine employment from public-disability offset, while noncovered employment can present a different result. Identify the actual program rather than guessing from the payment date. [3]

SSI counts the payment as income

Black Lung payments are generally unearned income for SSI. SSA applies its income-counting and exclusion rules, and a retroactive award can also create resource questions if funds remain. Certain deductions or offsets require specific treatment; the net bank deposit is not always the only amount relevant to SSI. [2]

Social Security retirement benefits are not simply reduced under the SSDI workers’ compensation offset. Other income can still matter for taxes or means-tested assistance, which are separate issues.

What to give SSA

  • The complete award identifying Part B or Part C.
  • The monthly payment and any family augmentation.
  • Dates and breakdown of retroactive payments.
  • Other compensation awards, fees, deductions, and changes.

Ask for a written explanation if a reduction appears wrong. Compare the relationship between SSDI and retirement benefits and settlements affecting Social Security programs. Keep reporting obligations separate from the question whether a particular payment is federally taxable.

Primary sources

  1. SSA POMS DI 52115.015: Black Lung and Offset
  2. SSA POMS SI 00830.215: Black Lung Income
  3. SSA POMS DI 52125.020: Part B Black Lung

Sources checked: October 31, 2026.