California · Workers' Compensation
How Do Medicare Set-Asides Work in Workers Comp?
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Eman Yazdchi, Esq., Certified Specialist in Workers' Compensation Law, California Board of Legal Specialization, State Bar of California.

California Board of Legal Specialization, State Bar of California

California Board of Legal Specialization, State Bar of California
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Past results do not guarantee, warrant, or predict future cases. Each case is different and results depend on specific facts and circumstances.

By Eman Yazdchi, Esq. · Certified Specialist in Workers' Compensation Law, California Board of Legal Specialization, State Bar of California · Cal Bar #285231
How do Medicare Set-Asides work in workers comp?
A Medicare Set-Aside separates settlement money for future injury care so Medicare does not pay bills the workers comp settlement already covered.
Medicare issues can make a settlement feel much more confusing. You may hear terms like MSA, CMS review, seed money, professional administration, and Medicare Secondary Payer. The basic idea is simpler.
If a Compromise and Release closes future medical care, Medicare wants the settlement to protect Medicare's interest. The settlement should not shift injury-related treatment costs to Medicare when workers comp money was paid for those costs.
An MSA is the account or allocation used for that purpose. It is not extra money. It is part of the settlement assigned to future medical care.
When does an MSA become important?
An MSA matters when a workers comp settlement closes future medical care and the worker is on Medicare or likely to need Medicare soon.
The most common trigger is a Compromise and Release for a Medicare beneficiary. The worker is closing future medical care and taking cash instead. Medicare then wants to know that future Medicare-covered injury care has been considered.
MSA review can also matter when the worker has a reasonable expectation of Medicare enrollment. That may involve age, SSDI status, end-stage renal disease, or other Medicare eligibility factors.
Not every settlement needs formal CMS review. But every settlement that closes future medical care should consider Medicare's interest when Medicare is involved. Ignoring the issue can create payment problems later.
How is the MSA amount calculated?
The MSA amount is usually projected from medical records, future treatment recommendations, medication history, fee schedules, and life expectancy assumptions.
A vendor often prepares the projection. The vendor reviews the work injury, accepted body parts, treatment history, future care recommendations, medications, and likely duration of care.
The projection can be negotiated. Bad assumptions can overstate or understate future care. For example, a stale medication list can inflate the number. A missing surgery recommendation can understate the risk.
Medical care under Labor Code 4600 is the state workers comp benefit being bought out. The MSA focuses on future treatment that Medicare would otherwise cover for the same work injury.
| Benefit | What it pays in 2026 |
|---|---|
| Temporary disability | Two-thirds of your wage, $264.61 to $1,764.11 per week, up to 104 weeks (Labor Code 4656) |
| Permanent disability | Two-thirds of your wage, $160 to $290 per week, set by your rating (Labor Code 4658) |
| Medical care | 100 percent of approved care, no copay (Labor Code 4600) |
| Medical mileage | 72.5 cents per mile to your appointments |
| Job retraining voucher | $6,000 if you cannot return to your old job (Labor Code 4658.7) |
| Death benefits | $250,000 to $320,000 to dependents, plus $10,000 burial (Labor Code 4702) |
What does CMS review do?
CMS review gives federal feedback on the proposed MSA amount, but the review process can add time and may produce a higher counter amount.
CMS review is a way to seek approval of the proposed allocation. Approval can give comfort that Medicare's interests were addressed. It can also delay settlement if the submission is incomplete or CMS requests more money.
A non-reviewed MSA may still be used in some settlements. That path can move faster, but it carries more risk. The worker should understand who is accepting that risk and how the settlement papers describe it.
Timing should be discussed before the final number is accepted. A settlement that looks good can change if the MSA allocation consumes too much of the cash.
How is an MSA funded and used?
An MSA can be funded in cash or by structured payments, and it must be used only for covered injury-related medical expenses.
Some MSAs are funded with one deposit. Others use a seed amount and annual structured payments. Structured funding can reduce the amount needed up front, but it creates ongoing administration duties.
MSA funds should be kept separate from personal money. They should be spent only on Medicare-covered treatment related to the work injury. Records should be kept carefully.
A worker can self-administer in some cases. Professional administration costs money, but it can prevent mistakes. That can be worth it for serious claims, heavy medications, or workers who do not want annual reporting tasks.
What happens if MSA funds run out?
If MSA funds are spent correctly on covered injury care, Medicare may resume paying covered bills after the account is properly exhausted.
The key word is correctly. If the money is spent on unrelated care, personal items, or non-covered expenses, Medicare may refuse to step in until the problem is fixed.
Good administration protects the worker. Keep receipts, account statements, bills, explanations of benefits, and annual attestations. If a vendor administers the account, ask what reports the worker will receive.
An MSA should be reviewed before the settlement is signed, not after. Once the future medical buyout is approved, fixing a bad allocation is much harder.
What questions should I ask about an MSA proposal?
Ask what care was included, what records were used, who will administer the account, and how the allocation changes your net settlement.
Do not treat the MSA number as automatic. The projection is only as good as the records and assumptions behind it. Missing reports can make the number wrong.
Ask whether the projection includes only injury-related Medicare-covered care. Ask whether old prescriptions are still active. Ask whether a recommended surgery is realistic or only mentioned once.
Also ask how the account will be funded. A cash account is simple, but it can reduce the money available on day one. A structured account can spread funding over time, but it requires planning.
Why can an MSA change the real settlement value?
An MSA changes real value because money assigned to future medical care is restricted and cannot be used like ordinary settlement cash.
A settlement can look large until the restricted medical allocation is separated. The worker may receive less flexible cash than expected. That is not a trick, but it must be understood before signing.
This is why net recovery matters. The worker should compare the total settlement, attorney fee, liens, MSA allocation, administration cost, and cash available for personal needs.
Short words matter here. If a deal closes medical, you become the person managing future injury care. That job can be hard. Make sure the money and the plan match the medical risk.
What if I want to keep future medical open?
Keeping future medical open through a Stipulated Award may avoid a medical buyout, but it also means the claim stays partly open.
Some workers do not want to manage an MSA. Others need steady access to treatment more than they need cash. A Stipulated Award can be a better fit when future care is active and hard to price.
The tradeoff is finality. The insurer may still control parts of the medical process. UR, IMR, and provider network rules may still apply. The worker must decide which burden is easier to live with.
Results in cases like this
Every case is different. Past results do not guarantee, warrant, or predict a similar outcome.
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How does Yazdchi Law handle Medicare issues?
Yazdchi Law reviews Medicare status, future medical exposure, MSA projections, CMS review strategy, funding options, and administration before settlement.
Yazdchi Law helps injured workers across Greater Los Angeles from Palmdale, including cases assigned to WCAB district offices in Van Nuys, Los Angeles, Long Beach, Pomona, San Bernardino, Riverside, and Oxnard. The correct venue depends on the claim facts, not on the worker's home alone.
Eman Yazdchi is a Certified Specialist in Workers' Compensation Law. Eman Yazdchi is a Certified Specialist in workers' compensation law, certified by the California Board of Legal Specialization, State Bar of California.. The firm reviews settlement documents, medical reports, payment ledgers, and hearing notices before a worker signs away rights. Call (661) 273-1780 before approving a final settlement or fee order.
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Frequently Asked Questions
Is an MSA separate from my settlement?
Do all workers comp settlements need an MSA?
Can I spend MSA money on rent or bills?
Who decides the MSA number?
Does CMS approval guarantee all future care?
Can an MSA delay settlement?
What is professional administration?
Should I close future medical if Medicare is involved?
Can I negotiate the MSA amount?
What happens to MSA money after death?
Last reviewed by Eman Yazdchi, Esq., July 2026.
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