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Glossary

Conditional payment

A payment Medicare makes for care that another payer, such as a liability insurer, may owe. It must be repaid when a settlement, judgment or award is paid.

Last reviewed By the Editorial team 1 min read

General information, not legal advice. Talk to a licensed attorney in your state.

Quick answer

A conditional payment is a payment Medicare makes for medical care that another payer, such as the at-fault driver's liability insurer, may owe. Medicare pays so you can get care while the claim is pending. The condition is repayment: Medicare must be repaid its conditional payments when a settlement, judgment or award is paid.

In a car accident claim#

Medicare is a secondary payer when other insurance should pay for crash care. It also waits for no-fault coverage: Medicare does not pay until the beneficiary has used up their no-fault benefits. Once your claim is reported, Medicare's recovery contractor tracks what it paid. It sends a Conditional Payment Letter listing those payments within 65 days of its first letter, called the Rights and Responsibilities letter, and you can dispute charges unrelated to the crash.

After a settlement, Medicare issues a final demand. Interest is charged if the debt is not resolved 60 days after the demand letter. Medicare also grants a pro-rata reduction of the amount owed for your lawyer's fees and other costs of getting the settlement. Our guides to medical liens and subrogation and who pays medical bills explain how this fits with other payers.

Example#

Questions people ask

Do I have to repay Medicare from a car accident settlement?

Yes, for conditional payments related to the crash. Federal rules require Medicare to be repaid when a settlement, judgment or award is paid, and the amount is reduced by a share of the legal fees and costs.

Can Medicare's repayment amount be lowered?

After the demand letter, you can ask Medicare to waive recovery in full or in part, or appeal the demand. A waiver request is considered only after Medicare's recovery demand letter has been issued.

Sources

  1. CMS, Medicare Secondary Payer beneficiary reference guide — conditional payment letters, demand letters and fee reductions
  2. CMS, Non-Group Health Plan Recovery — Medicare's recovery contractors, waivers and appeals
  3. eCFR, 42 CFR 411.52 and 411.53 — when Medicare makes conditional payments in liability and no-fault cases
  4. eCFR, 42 CFR 411.51(b) — as of October 2026

Last reviewed October 29, 2026 by the Accident Claim Facts editorial team. Found an error? Tell us.

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