Medicare Lien Recovery Master Guide

What Medicare Lien Recovery Actually Is

Medicare lien recovery starts from a simple rule: when someone else is legally responsible for an injury, Medicare is a secondary payer. It pays the bills anyway so the beneficiary gets treated, but the payments are conditional — conditioned on being repaid when the liability insurer, the at-fault party, or a workers’ compensation carrier pays. The Medicare Secondary Payer Act guide explains the statute in plain English.

The word lien is shorthand. Medicare does not file a lien in a courthouse; it has a statutory right of recovery that attaches to the settlement money and follows it to whoever receives it. That is why the Medicare lien on a settlement guide is the first thing a plaintiff reads, and why the attorney cannot simply disburse the check and hope.

This page walks the process from the first letter to the final payment, the reductions and waivers that shrink it, the set-asides that come up in workers’ compensation, and the other claims that ride alongside. Each step has its own guide, linked in the section.

How the Claim Gets Built

The Benefits Coordination & Recovery Center, the BCRC, is the contractor that runs Medicare lien recovery for Original Medicare. It learns about a case from the insurer, the attorney, or the beneficiary, opens a recovery file, and pulls every claim Medicare paid after the injury date. That pull is broad: it catches unrelated bills, and the first job is to dispute them off. The conditional payments and the BCRC guide covers how the file is built and how to read it.

The BCRC issues a conditional payment letter listing what it believes is related, updated as the case goes on. That letter is an estimate, not a demand, and the attorney can dispute line items with medical records. Once the case settles and the settlement details are reported, the BCRC issues the final demand: the related payments, less the procurement cost reduction, with a payment deadline.

The Medicare Secondary Payer Recovery Portal lets the beneficiary or the attorney see the file, dispute claims, and request the final amount in advance of settlement. Using it early is the difference between a demand that arrives in weeks and one that arrives in months, after the money has already been distributed.

The Reduction, the 60 Days, and the Interest

The demand is reduced for procurement costs: Medicare’s share of the attorney’s fee and the case expenses, pro rata. If the fee and costs took a third of the settlement, the demand comes down by roughly a third. The lien reduction guide shows the formula and what documentation the BCRC needs to apply it.

Payment is due within 60 days of the demand letter. After that, interest accrues from the demand date at the rate set by the Treasury, and the file can be referred to the Treasury for collection, which means offset against Social Security benefits and tax refunds. The 60-day rule guide covers what happens after the settlement check clears.

For small liability settlements, two shortcuts exist. Medicare does not pursue recovery on liability settlements for physical trauma below a threshold that CMS sets, currently $750. And for settlements of $5,000 or less, the beneficiary may elect a fixed 25 percent repayment instead of waiting for the itemized demand. Both are elections that have to be made, not defaults.

Waiver and Compromise: Asking for Less or Nothing

Medicare lien recovery can be waived in whole or part where the beneficiary is not at fault and recovery would defeat the purpose of the program or be against equity and good conscience — in practice, where the settlement barely covers the injury and paying Medicare would leave the beneficiary without the means to live. The request goes to the BCRC after the final demand, with a financial statement. The waiver and compromise guide gives the criteria and the form.

A compromise is different: an offer to settle the debt for less, evaluated on the government’s collection interest — the likelihood of full recovery, the cost of collecting, the beneficiary’s ability to pay. Compromise requests go to the BCRC or, above a threshold, to CMS itself. Both take months, and interest keeps running on the balance while they are pending unless the beneficiary pays under protest.

The waiver argument is strongest for a beneficiary with little income, a modest settlement, and permanent injury. The compromise argument is strongest where the case was hard, the policy limits were low, and the demand approaches the net recovery. An attorney who raises both in the same letter, with the numbers, gets more than one who raises neither.

Medicare Advantage: The Second Federal Claim

A beneficiary in a Medicare Advantage plan has the same problem with a different creditor. The plan, not the BCRC, paid the bills, and the plan has its own right of recovery under the Part C rules, which the courts have read to include the same double-damages remedy. The plan learns about the case later, often from the beneficiary’s own disclosure, and its demand arrives on its own timeline.

The Medicare Advantage liens guide covers how to find out whether the beneficiary was in a plan on the date of injury, how the plan’s recovery contractor works, and why the plan’s demand is negotiated plan by plan rather than through the BCRC. A beneficiary who switched between Original Medicare and a plan during treatment may owe both.

The mistake is assuming the BCRC’s final demand is the whole federal claim. It is the whole Original Medicare claim. Medicare lien recovery for a plan member is a separate letter from a separate contractor, and a settlement that ignores it is not final.

Workers’ Compensation and the Set-Aside

Workers’ compensation cases add a forward-looking piece. If the settlement closes out future medical care, Medicare expects the injured worker to spend a portion of the settlement on that care before Medicare pays again. That portion is the Medicare set-aside, and the set-aside guide explains when one is needed and how it is administered.

CMS will review a proposed set-aside when the claimant is a Medicare beneficiary and the settlement exceeds $25,000, or when the claimant has a reasonable expectation of Medicare enrollment within 30 months and the settlement exceeds $250,000. Below those thresholds, review is not available, but the obligation to protect Medicare’s interest still exists. The workers’ compensation set-aside guide covers the thresholds and the approval process.

Liability set-asides are the unsettled area. CMS has not issued a formal review process for them, but the same secondary payer logic applies, and a settlement that allocates nothing to future medicals while the plaintiff plainly needs them is the fact pattern that produces a later denial of care. The guide covers how attorneys are handling it.

The State’s Claim on the Same Money

A plaintiff who was on Medicaid at any point during treatment owes the state too. State Medicaid recovery from a settlement runs under state law and the federal Medicaid statute, through the state agency, with its own notice rules and its own reduction formula. The state Medicaid recovery guide covers the second claim and how the Supreme Court’s decisions limit it to the medical portion of the settlement.

A dual-eligible plaintiff — Medicare and Medicaid both — can face three demands: the BCRC, a Medicare Advantage plan, and the state. They do not coordinate with each other. The attorney’s settlement statement has to account for all three before anything is distributed, and the order of payment matters because Medicare’s claim takes priority over the state’s.

Wrongful Death and the Estate

When the beneficiary died from the injury, Medicare lien recovery follows the money into the wrongful death or survival action. The distinction matters: a survival claim for the decedent’s own medical expenses is reachable; a pure wrongful death claim for the survivors’ loss under a state statute that excludes medical expenses may not be. The wrongful death guide covers how the BCRC treats each and what the family should expect.

The estate’s representative has the same duty as a living plaintiff: report the settlement, address the demand, and not distribute before it is resolved. A representative who pays the heirs first can be personally liable for the amount Medicare should have received.

What Happens If You Ignore It

The Medicare Secondary Payer Act gives the government a private cause of action for double the amount owed against anyone who received the settlement — the beneficiary, the attorney, and the insurer — and the insurer can be made to pay even after it has already paid the plaintiff. The ignoring a Medicare lien guide covers the double damages, the Treasury referral, and the Social Security offset.

Because the exposure runs to the insurer, insurers now write Medicare compliance into every release, and many will not issue a check until the BCRC’s final demand is in hand. That is not obstruction; it is the insurer protecting itself from a claim for twice the lien. The fastest way to a check is to have the file open at the BCRC before the case settles.

How to Resolve It, Step by Step

Report the case to the BCRC as soon as the claim is made, through the portal or by letter, with the injury date and the insurer. Get the conditional payment letter and dispute unrelated claims with records. As settlement approaches, request the final conditional payment amount through the portal, so the number is known before the release is signed.

Report the settlement within the required time, receive the final demand, check the procurement cost reduction was applied, and pay within 60 days — or pay under protest and file the waiver or compromise request the same week. For a workers’ compensation case, address the set-aside before the settlement is finalized. For a plan member, open the parallel file with the plan.

Then confirm in writing that the file is closed. A closure letter from the BCRC is the document that lets the attorney distribute, and the one the insurer asks for. The settlement lien guide gives the full checklist in the order the case actually runs.

Mistakes That Turn Medicare Lien Recovery Into Double Damages

The first mistake is settling before the file is open, so the demand arrives after the money is gone. The second is accepting the conditional payment letter without disputing the unrelated claims, which are routinely a third of the list. The third is missing the 60 days, which adds interest and a Treasury referral to a debt that could have been waived.

The fourth is forgetting the Medicare Advantage plan, whose demand arrives after the case has closed. The fifth is ignoring the state’s claim for a dual-eligible plaintiff. The sixth is a workers’ compensation settlement that closes future medicals with no set-aside and a claimant who needs surgery next year.

The last is treating the waiver as a long shot and never asking. For a beneficiary with a modest settlement and a permanent injury, medicare lien recovery is frequently reduced on request, and the request costs a financial statement and a letter.

Reading the Claim: What Medicare Actually Paid

The conditional payment letter that starts medicare lien recovery is a list of claims, and disputing it requires knowing what each one was. The Medicare Summary Notice guide shows the beneficiary’s own record of what was billed and paid, which is the document to match against the BCRC’s list, and the family version covers doing it for a parent. The Part A and Part B coverage guides explain which bills belong to which side, because hospital and physician claims arrive on the list separately.

The claims medicare lien recovery most often sweeps in wrongly are the ones that look related. A wheelchair or a prosthetic ordered after the accident may have been for a pre-existing condition, and the durable medical equipment guide, the wheelchair guide and the prosthetics guide explain how Medicare codes each. An ambulance claim from the accident is related; one from a fall six months later is not. Home health and hospice claims are often swept in by date, and the home health guide and hospice guide show what each episode was for.

The Part A deductible guide and the assignment guide explain two figures that confuse the itemization: the deductible the beneficiary paid themselves, which Medicare did not pay and cannot recover, and the excess charge a non-participating provider billed, which likewise never came from Medicare. The nursing home costs guide covers the 100-day skilled stay that is often the largest single item on a serious-injury list.

Who the Beneficiary Is Changes the Claim

Medicare lien recovery reaches people who are not retirees. A plaintiff under 65 on Medicare through disability — the SSDI and Medicare guide and the 24-month waiting period guide explain how — has the same recovery obligation, and a plaintiff who was working while on disability Medicare may have had employer coverage that paid first. The ESRD guide covers the dialysis patient, whose Medicare status turns on a 30-month coordination period that decides who was primary on the accident date.

A medicare lien recovery file for a plaintiff with both Medicare and an employer plan, a retiree plan, or VA care has a primary-payer question before the recovery question. The Medicare and VA benefits guide covers the veteran, and the VA has its own recovery right for care it provided. A dual eligible plaintiff owes the state as well. The Advantage vs Medigap guide explains why the plan type on the accident date decides whether the BCRC or the plan sends the demand, and a Medigap supplement has no recovery right of its own.

The estate side of medicare lien recovery needs its own documents. The Medicare power of attorney guide covers who can deal with the BCRC for an incapacitated plaintiff, and the estate planning and Medicare guide covers what the personal representative of a deceased plaintiff needs. The appeal levels guide and the appeal for a parent guide cover the separate route for a claim Medicare wrongly denied, which affects the lien only by changing what Medicare paid.

When to Get Help

Medicare lien recovery is handled by the plaintiff’s attorney in a represented case, and by the beneficiary through the portal and the BCRC’s phone line in an unrepresented one. Two situations call for a specialist. A large settlement with a large demand, where a lien resolution firm’s fee is a fraction of the reduction it negotiates. And a workers’ compensation case with a set-aside, where the allocation is a medical and actuarial question.

The Medicare vs Medicaid guide is the place to start for a plaintiff unsure which program paid which bills. Whichever route, keep the injury date, the settlement documents and every letter from the BCRC in one file, because the closure letter at the end depends on the paper trail at the beginning.

Medicare Lien Recovery: Frequently Asked Questions

How much of my settlement will Medicare take?

The related conditional payments, reduced by Medicare’s share of your attorney’s fee and costs, and further reduced if a waiver or compromise is granted. Liability settlements for physical trauma under $750 are not pursued, and settlements of $5,000 or less can elect a fixed 25 percent.

How long does medicare lien recovery take?

Weeks if the file is opened at the start of the case and the final amount is requested through the portal before settlement. Months if the BCRC first learns of the case at settlement. Waiver and compromise requests add months on top.

Can I get the lien waived?

Yes, on request, where you were not at fault and recovery would leave you without the means to live or be against equity and good conscience. A financial statement goes with the request. Partial waivers are common.

I have a Medicare Advantage plan. Does the BCRC handle it?

No. The plan has its own right of recovery, its own contractor, and its own demand. A plan member should open a file with the plan as well as checking whether Original Medicare paid any bills during the period.

What is a Medicare set-aside?

In a workers’ compensation settlement that closes future medical care, the portion of the settlement reserved to pay for injury-related care before Medicare pays again. CMS reviews proposed set-asides above the $25,000 and $250,000 thresholds.

What happens if my lawyer just distributes the money?

The government can sue the beneficiary, the attorney, and the insurer for double the amount owed, refer the debt to the Treasury, and offset Social Security benefits. Insurers now condition payment on Medicare compliance for this reason.

Does Medicaid also have a claim?

If you were on Medicaid during treatment, yes, through the state agency under state law, limited to the medical portion of the settlement. It is separate from Medicare’s claim and does not coordinate with it.

Start With the Settlement Guide

This page is the map. The settlement lien guide is the checklist: what the BCRC needs, when to report, how the demand is calculated, and what to do in the 60 days — in the order the case actually runs.

Read the Settlement Lien Guide →

Sources & How to Verify

The rules on this page are drawn from the Medicare Secondary Payer Act, the CMS recovery regulations, and the BCRC’s published procedures. Thresholds, the interest rate and the review criteria change by rule, so confirm the current ones on the demand letter and at CMS.gov.

• Centers for Medicare & Medicaid Services: www.cms.gov/medicare/coordination-benefits-recovery/overview – the Medicare Secondary Payer program, the BCRC and the recovery process
• Medicare Secondary Payer Recovery Portal: www.cob.cms.hhs.gov/MSPRP – the beneficiary and attorney portal for conditional payment files
• CMS Workers’ Compensation Medicare Set-Aside reference guide: www.cms.gov/medicare/coordination-benefits-recovery/workers-compensation-medicare-set-aside-arrangements – the review thresholds and administration rules
• Medicare.gov: www.medicare.gov – the beneficiary-facing explanation of conditional payments

Content last reviewed September 2026. If you notice outdated information, please contact us.

Related Guides

In depth on this topic:

• Medicare Lien on a Settlement — What It Is and How Much It Takes
• The Medicare Secondary Payer Act in Plain English
• Medicare Conditional Payments and the BCRC
• Medicare Lien Reduction — How Attorney Fees Cut What You Repay
• The 60-Day Rule — After Your Settlement Check Clears
• Medicare Lien Waiver and Compromise

The other claims:

• Medicare Advantage Liens — Why a Private Plan Can Also Demand Repayment
• State Medicaid Recovery From a Settlement
• Medicare Liens in Wrongful Death Cases
• What Happens If You Ignore a Medicare Lien

Set-asides:

• Medicare Set-Aside — When You Must Hold Money Back
• Workers’ Compensation Medicare Set-Aside — Thresholds and Approval
• Medicare vs Medicaid — Differences, Dual Eligibility, and Costs

Reading what Medicare paid:

• How to Read Your Medicare Summary Notice
• What Medicare Part A Covers
• What Medicare Part B Covers
• Medicare Coverage for Durable Medical Equipment
• Medicare Ambulance Claim Denial
• Medicare and Nursing Home Costs
• What Is Medicare Assignment

Who the beneficiary is:

• How SSDI Recipients Qualify for Medicare Before 65
• The 24-Month Medicare Waiting Period
• Medicare and End-Stage Renal Disease
• Medicare and VA Benefits Together
• Dual Eligible — Having Both Medicare and Medicaid
• Medicare Advantage vs Medigap — The Full Comparison

Authority and the estate:

• Medicare Power of Attorney
• Estate Planning and Medicare
• The 5 Levels of a Medicare Appeal
• How to Find a Free SHIP Counselor

• Medicare Liens and Settlements
• Helping Parents With Medicare

Informational only — not legal, tax or financial advice. Medicare Cover Guide is an independent educational resource, not a government agency, an insurer, or a law firm. Rules, deadlines and figures change by legislation and vary by state. For your specific situation, contact your state SHIP counselor, the office named in your state guide, or a licensed attorney in your state.