Glossary
Qualified Disabled and Working Individual (QDWI)
An MSP that pays the Part A premium for working disabled individuals under 65 who lost premium-free Part A due to returning to work.
Also known as: QDWI
Quick answer
QDWI is the narrowest MSP — it pays the Part A premium for working disabled people under 65 who exhausted free Part A by going back to work.
Why it matters
Without QDWI, working disabled individuals pay a substantial monthly Part A premium.
When you'll encounter it
Under 65, disabled, returning to work, and lost premium-free Part A.
Impact on Medicare
Pays Part A premium only.
Impact on TRICARE For Life
Most retired military have premium-free Part A through 40 quarters of work credit, so QDWI rarely applies.
What should I do?
- 1Apply through your state Medicaid agency if you fit the narrow criteria.
Continue learning
— suggested by the knowledge graph- Enrolling in Medicare: timing, methods, and the military-specific rulesWhen and how to sign up for Medicare Parts A and B — and the timing that protects your TRICARE For Life activation.
- Understanding Original Medicare (Parts A & B) for veteransExactly what Part A and Part B cover, what they cost in 2026, and why both are required to keep TRICARE For Life.
- Dual Eligible (Medicare & Medicaid)People enrolled in both Medicare and Medicaid — Medicaid pays Medicare premiums and cost-sharing, and may cover services Medicare does not.
- Qualifying Individual (QI) ProgramAn MSP that pays the Part B premium for beneficiaries with income slightly above the SLMB threshold — funded on a first-come, first-served basis.
- Specified Low-Income Medicare Beneficiary (SLMB)An MSP that pays the Part B premium for beneficiaries with income slightly above the QMB threshold.
- Balance BillingThe practice of a provider billing you for the difference between their charge and what insurance approved.
- Benefit Period (Part A)The Part A timeframe used to measure hospital deductibles and coinsurance — it resets after 60 days out of the hospital.
- Billing ErrorsMistakes — accidental or intentional — on Medicare or TFL claims, ranging from duplicate charges to outright fraud.
- Brand-Name DrugsFDA-approved drugs sold under a manufacturer's proprietary name — middle copay tier on the TRICARE formulary.
- ClaimA formal request to an insurer for payment of a covered service.
- Can my state help pay my Part B premium?If your income is low enough, yes. Medicare Savings Programs (QMB, SLMB, QI) pay the Part B premium for qualifying beneficiaries. Apply through your state Medicaid office.
- How much does Medicare Part B cost?Most people pay the standard Part B premium (roughly $185/month in 2026). Higher-income retirees pay IRMAA on top. Lower-income retirees may qualify for help paying it.
- How do I pay the Part B premium?If you draw Social Security or DFAS retired pay, the premium is automatically deducted. If not, Medicare bills you quarterly via Medicare Easy Pay or direct billing.
- Why did one extra dollar of income raise my Part B premium hundreds of dollars?IRMAA uses cliff thresholds, not gradual tiers. Crossing a bracket by even $1 jumps you to the next premium amount for the entire year.
- Does TFL pay my Part B premium?No. TFL doesn't pay any Medicare premiums. The Part B premium is your responsibility. A Medicare Advantage Part B giveback can refund part of it while TFL remains intact.
Related glossary terms
Related Official Resources
Continue learning straight from the source. Every link below goes to an official government or DoD resource.
Last reviewed January 2026 against the 2026 Medicare & You and TRICARE For Life handbooks.