Medicare Savings Programs have four sub-programs: Qualified Disabled and Working Individuals (QDWI): Helps pay for Part A premiums only Qualifying Individual (QI): Helps pay for Part B premiums only Specified Low-Income Medicare Beneficiary (SLMB): Helps pay for Part B premiums only Qualified Medicare Beneficiary (QMB): Helps pay for Part A and B premiums as well as deductibles, coinsurance, and copayments Specified Low-Income Medicare Beneficiary (SLMB): Helps pay for Part B premiums only