By the Unified Savers Editorial Team
Income thresholds, benefit amounts and state rules change, usually every January. This article describes program structure rather than current dollar figures. For an eligibility decision, contact your state Medicaid agency, or in California your county social services office, and ask specifically about the Medicare Savings Programs.
Medicare is not free. The Part B premium is deducted from a Social Security payment before the payment arrives, which means most people never receive a bill for it and never think of it as a cost they could do something about. It is, for many older adults and people with disabilities, the single largest recurring deduction from their income. Three programs exist to pay it: QMB, SLMB and QI. QMB goes considerably further and eliminates deductibles, coinsurance and copayments as well. Enrollment in any of them also opens the door to Extra Help with prescription drug costs. Federal and state reporting has consistently found that a substantial share of people who qualify are not enrolled, and the most common reason is simply that nobody told them.
This is one of the largest pools of unclaimed money in American health coverage, and it is unclaimed for a boring reason. The programs are administered by state Medicaid agencies, not by Medicare, so the agency that takes the premium is not the agency that would stop taking it. Nothing in the system connects the two on your behalf. You have to apply.
The Three Programs, and What Each One Actually Pays
They are usually described together, which obscures how different they are. The gap between QMB and QI is enormous.
QMB: Qualified Medicare Beneficiary
QMB is the substantial one. For people whose income falls at or below 100 percent of the federal poverty level, QMB pays the Part B premium, the Part A premium if any is owed, and — this is the part that matters most and is least understood — the deductibles, coinsurance and copayments under both Part A and Part B.
The practical effect is that Medicare cost sharing largely disappears. A hospital deductible, the 20 percent coinsurance on doctor visits, the outpatient copays: QMB covers them.
There is a protection attached to QMB that is worth knowing by name, because it is violated regularly. Federal law prohibits providers from billing a QMB enrollee for Medicare deductibles, coinsurance or copayments. This is called balance billing, and it is not permitted against someone enrolled in QMB, whether or not the provider accepts Medicaid. Enrollees nonetheless receive these bills routinely, because provider billing systems do not always flag QMB status.
If you are enrolled in QMB and you receive a bill for Medicare cost sharing, do not pay it on the assumption that a bill must be correct. Tell the provider you are enrolled in QMB and that billing you is prohibited, ask them to recall the charge, and if that does not resolve it, call 1-800-MEDICARE to report it. If it has already gone to collections, say so, because improper collection activity on a prohibited bill is a separate and more serious problem.
SLMB: Specified Low-Income Medicare Beneficiary
SLMB serves people with income above the QMB threshold and at or below 120 percent of the federal poverty level. It pays the Part B premium. It does not pay deductibles or coinsurance.
That is a narrower benefit than QMB, but the Part B premium is a real monthly sum, and getting it back is a permanent raise to the income actually reaching the household.
QI: Qualifying Individual
QI serves people with income above the SLMB threshold and at or below 135 percent of the federal poverty level, and it also pays the Part B premium.
QI has one feature that distinguishes it procedurally: it is funded by a limited annual allocation rather than as an open-ended entitlement, and it has historically been administered on a first-come, first-served basis, with people already enrolled generally given priority for the following year. The practical instruction that follows is simple. Apply early in the year, and reapply when told to. Someone who qualifies for QI and applies in November is in a worse position than the same person applying in January.
You also cannot receive QI while enrolled in full Medicaid, which QMB and SLMB do not prohibit in the same way.
QDWI: Qualified Disabled and Working Individual
The fourth and least known program serves people under 65 who have a disability, are working, and lost premium-free Part A because their earnings rose. QDWI pays the Part A premium. It is narrow, but for the specific person it fits, the Part A premium is a large number and this is the only program that addresses it.
The Part Almost Nobody Is Told: Extra Help Comes With It
Enrollment in a Medicare Savings Program automatically qualifies you for the Part D Low-Income Subsidy, commonly called Extra Help. This is not a separate application and it is not optional; the qualification follows.
Extra Help substantially reduces Part D prescription drug costs, including the premium, the deductible, and the amount paid at the pharmacy counter. For someone taking several regular medications, this is frequently worth more over a year than the Part B premium itself.
So the honest way to describe the value of applying is not “the premium.” It is the premium, plus prescription costs, plus — under QMB — deductibles and coinsurance. People decline to apply because they assume the benefit is modest. It is generally not modest.
Income and Assets: What to Check Before Ruling Yourself Out
Two things cause people to disqualify themselves incorrectly.
Income counting is not the same as income. The programs do not simply compare your gross income to a line. Certain amounts are disregarded, and the calculation is not intuitive. Someone whose gross income is above a published threshold may still qualify once disregards are applied. Do not do this arithmetic in your head and conclude you are ineligible.
Asset rules vary by state and have been changing. Historically these programs applied a resource limit alongside the income test. Several states have relaxed or eliminated it. California has eliminated the asset limit for non-MAGI Medi-Cal programs, a change phased in over 2022 and 2024, which means Californians are no longer disqualified from the Medicare Savings Programs by savings or property. That is a significant change and it is not widely known among the people it helps. If you were denied on assets in the past in California, that denial reflects a rule that no longer applies, and you should apply again.
Because both the thresholds and the state rules move, treat every figure you read anywhere, including here, as needing confirmation. The only reliable answer comes from the agency that decides.
How to Apply
- Apply through your state Medicaid agency, not through Medicare or Social Security. In California this is your county social services or Medi-Cal office. Medicare cannot enroll you; the deduction stops only after the state notifies the federal system.
- Ask by name. Say you are applying for the Medicare Savings Programs and that you want to be screened for QMB, SLMB and QI. A general question about help with medical bills may be routed to a different program.
- Apply even if you are unsure. An application costs nothing, and the counting rules are not something to guess at. A denial in writing is also useful, because it can be appealed.
- Get free help. Every state has a State Health Insurance Assistance Program, known as SHIP and called HICAP in California, providing free, unbiased Medicare counseling. This is exactly the kind of thing they exist for. Area Agencies on Aging and legal aid organizations also assist.
- Ask about retroactive coverage. SLMB and QI have historically allowed a limited period of retroactive payment for premiums already paid, subject to the rules in effect. Ask directly rather than assuming the benefit starts only from the application date.
- Appeal a denial. You have appeal rights. Denials sometimes rest on a miscounted income figure or an outdated asset rule, and both are correctable.
If You Are a Family Caregiver Reading This for Someone Else
Two points worth acting on.
First, this is a task that can be done for someone. If you are helping a parent or a spouse manage their affairs, screening them for these programs is a concrete, one-afternoon action with a recurring financial return. It requires no medical knowledge.
Second, look at your own situation as well. Caregivers who are themselves over 65 or receiving disability benefits, and whose income is limited precisely because caregiving reduced their capacity to work, are exactly the population these programs serve, and are among the least likely to check.
Frequently Asked Questions
Q: I already have Medicare and my premium is deducted automatically. Can these programs still help? A: Yes, and that automatic deduction is the reason so many eligible people never apply. Because the premium is taken out of a Social Security payment before it arrives, it never appears as a bill, so it is never treated as a cost that could be reduced. If you qualify, the deduction stops and the payment you receive goes up. The application goes to your state Medicaid agency, not to Medicare or Social Security, and no part of the system will start this process for you.
Q: Does enrolling in a Medicare Savings Program mean I am on Medicaid? A: These are Medicaid-administered programs, but QMB, SLMB and QI pay Medicare costs rather than providing full Medicaid benefits. You keep Medicare as your coverage and continue to see your Medicare providers. Some people qualify for both a Savings Program and full Medicaid, and some qualify for the Savings Program alone. QI is the exception to be aware of: it cannot be held alongside full Medicaid.
Q: I own my home. Am I disqualified? A: Not automatically anywhere, and in California this question has changed. California has eliminated the asset limit for non-MAGI Medi-Cal programs, including the Medicare Savings Programs, phased in over 2022 and 2024, so savings and property no longer disqualify Californians from these programs. Rules differ in other states and continue to evolve. If you were turned down on assets in the past, that decision may reflect a rule that has since been repealed, and reapplying is worthwhile.
Q: A doctor’s office sent me a bill and I am on QMB. Do I have to pay it? A: Federal law prohibits providers from billing QMB enrollees for Medicare deductibles, coinsurance and copayments, so a bill of that kind should not have been issued. Contact the provider, state that you are enrolled in QMB and that balance billing a QMB enrollee is prohibited, and ask them to recall the charge. If they do not, call 1-800-MEDICARE to report it. Say so explicitly if the bill has gone to collections. Keep a written record of who you spoke to and when. These bills are usually a billing system error rather than deliberate, but they do not correct themselves.
Q: What is the difference between QMB, SLMB and QI in one sentence? A: All three pay your Part B premium; they sit at successively higher income bands, with QMB at or below 100 percent of the federal poverty level, SLMB between 100 and 120 percent, and QI between 120 and 135 percent; and QMB alone also eliminates Medicare deductibles, coinsurance and copayments, which makes it worth considerably more than the other two. QI is separately constrained by a limited annual allocation, so apply early in the year.
Q: Where can I get help with the application without paying anyone? A: Your State Health Insurance Assistance Program provides free Medicare counseling; in California it is called HICAP. Your Area Agency on Aging and local legal aid organizations also help with these applications and with appeals. All of it is free. Be cautious with anyone who charges a fee to file a benefits application on your behalf, and never pay for a form that the agency provides at no cost.
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