SLMB and QI Medicare Savings Programs for SSDI
SLMB and QI are two of the four Medicare Savings Programs, and both exist for one main job: paying your monthly Medicare Part B premium. If you receive SSDI and your income is modest but a little too high for the QMB program, one of these programs can pick up your entire Part B premium, which is $202.90 per month for most people in 2026 according to the CMS 2026 premium announcement. Over a full year that is $2,434.80 you would not pay yourself.
Medicare.gov describes these programs in plain terms: they help pay Medicare costs for people with limited income and resources, and each state runs them through its Medicaid agency. This article explains how SLMB and QI work, the 2026 dollar limits, and how to apply.
What SLMB and QI pay for
SLMB stands for Specified Low-Income Medicare Beneficiary. QI stands for Qualifying Individual. Both programs pay the Medicare Part B premium only, and both require that you be enrolled in Medicare Part A and Part B, as Medicare.gov explains on its Medicare Savings Programs page.
If you are approved, the state pays the Part B premium on your behalf, so the premium stops coming out of your monthly SSDI check. These programs do not pay the Part B deductible, coinsurance, or copayments. That broader help belongs to QMB, the lowest income tier, which is worth knowing about even though it is not the focus here.
The four Medicare Savings Programs at a glance
Medicare.gov publishes income and resource limits each year. Here are the 2026 monthly income limits for an individual, with the married couple amount in parentheses.
| Program | 2026 income limit (monthly) | What it pays |
|---|---|---|
| QMB | $1,350 single ($1,824 couple) | Part A and Part B premiums, plus deductibles, coinsurance, and copays |
| SLMB | $1,616 single ($2,184 couple) | Part B premium only |
| QI | $1,816 single ($2,455 couple) | Part B premium only, yearly application required |
| QDWI | $5,405 single ($7,299 couple) | Part A premium for certain people who returned to work |
For QMB, SLMB, and QI, countable resources are limited to $9,950 for an individual or $14,910 for a married couple in 2026. QDWI uses a separate resource limit of $4,000 for an individual and $6,000 for a couple. Alaska and Hawaii have somewhat higher income limits because living costs there are higher.
QDWI deserves a quick note for SSDI recipients who test out working. If returning to work cost you your premium-free Part A, QDWI can pay that Part A premium for you while you keep working.
How SLMB works
SLMB sits in the income band just above QMB. In program terms, it roughly tracks from 100 percent up to 120 percent of the federal poverty level, and the 2026 dollar amounts in the table above are how Medicare.gov expresses that band this year.
Many SSDI beneficiaries land in this band. A single person whose only income is a modest SSDI check often earns too much for QMB but still falls under the SLMB line. Once approved, the benefit continues from month to month. Unlike QI, SLMB does not depend on a fixed yearly pool of money, so there is no first-come, first-served rush and no rule forcing you to reapply every twelve months.
How QI works
QI covers the next band up, roughly 120 to 135 percent of the federal poverty level, which in 2026 means income up to $1,816 per month for an individual. The program works a little differently from SLMB in three ways that Medicare.gov spells out.
First, QI is funded by a fixed federal appropriation each year, so slots can run out. Applications are handled first-come, first-served, with priority given to people who received QI the year before. Second, you must reapply every year to stay in the program. Third, you cannot receive QI if you qualify for Medicaid coverage or benefits, because the program is reserved for people who do not have that help.
Extra Help comes with it automatically
This is one of the most useful parts of these programs. The official CMS booklet How Medicare Works With Other Insurance (CMS product number 02179, February 2026 edition) states that people with full Medicaid or a Medicare Savings Program automatically qualify for Extra Help with Medicare prescription drug costs.
Extra Help lowers drug plan premiums, deductibles, and copays. In 2026, people with this level of help pay no more than $12.65 for each covered drug, according to Medicare.gov. You keep your own doctor and your own Part A and Part B, and nothing about your SSDI benefit amount changes.
If your income is above the QI line, Extra Help may still be within reach on its own. SSA publishes yearly income limits for Extra Help, and for 2026 the limit is about $23,940 per year for a single person, with a higher figure for couples. Applying for Extra Help through SSA is a separate application from the Medicare Savings Programs.
How to apply
Medicare Savings Programs are run by the states, so you apply to your state Medicaid agency rather than to Social Security. Medicare.gov links to each state's contact information from its Medicare Savings Programs page, and the federal Medicaid.gov site lists every state Medicaid office as well. You can also call 1-800-MEDICARE and ask to be connected to your state's program.
Gather a few things before you apply:
- Proof of income, such as your SSA award or benefit letter
- Bank statements or other records of what you own
- Your Medicare card
- Information about any other insurance you have
Medicare.gov offers advice worth taking seriously: apply even if you think your income is above the limit. States are allowed to disregard certain types of income and resources, so some people qualify even when the raw numbers look too high. If you are denied, ask the state agency to explain why and whether an appeal or a new application makes sense.
What these programs do not do
SLMB and QI do not change your medical coverage. They are not full Medicaid, and they do not assign you a Medicaid doctor or a new health plan. They simply pay a bill for you, the Part B premium.
They also do not protect you from provider billing the way QMB does. Medicare.gov notes that providers cannot bill QMB members for Medicare deductibles, coinsurance, or copayments, but that protection is tied to QMB status, not to SLMB or QI. If you have SLMB or QI, you still owe your normal Medicare cost sharing for care.
Finally, these programs are about living on benefits, not about the disability determination itself. Whether you keep SSDI is a separate matter governed by Social Security's continuing disability review rules.
Frequently asked questions
What is the difference between SLMB and QI? Both pay only the Part B premium. SLMB covers the income band just above the QMB line, and QI covers a slightly higher band. QI money runs out each year, so you must reapply every year, while SLMB has no yearly reapplication rule.
Will SLMB or QI pay my deductibles and copays? No. Only QMB, the lowest income tier, helps with Medicare deductibles, coinsurance, and copayments, and providers are barred from billing QMB members for those amounts. SLMB and QI pay the Part B premium only.
Do these programs count as Medicaid? They are run by state Medicaid agencies, but they are not full Medicaid health coverage. Your medical coverage stays the same, and qualifying for SLMB or QI automatically qualifies you for full Extra Help with Medicare drug costs.
This article is general information, not legal advice. Dollar figures and income limits change every year, and the amounts shown here reflect the 2026 figures published by Medicare.gov and CMS. Rules can also vary by state, so consult a qualified representative or your State Health Insurance Assistance Program (SHIP) about your specific situation.
Common questions
What is the difference between SLMB and QI?
Both pay only the Part B premium. SLMB covers the income band just above the QMB line, and QI covers a slightly higher band. QI money runs out each year, so you must reapply every year, while SLMB has no yearly reapplication rule.
Will SLMB or QI pay my deductibles and copays?
No. Only QMB, the lowest income tier, helps with Medicare deductibles, coinsurance, and copayments, and providers are barred from billing QMB members for those amounts. SLMB and QI pay the Part B premium only.
Do these programs count as Medicaid?
They are run by state Medicaid agencies, but they are not full Medicaid health coverage. Your medical coverage stays the same, and qualifying for SLMB or QI automatically qualifies you for full Extra Help with Medicare drug costs.