Medicare Savings Programs (MSPs), also known as Medicare Buy-In programs, help pay your Medicare premiums and sometimes also coinsurance and deductibles. There are three main Medicare Savings Programs, with different eligibility limits: Qualified Medicare Beneficiary (QMB), Specified Low-Income Medicare Beneficiary (SLMB), and Qualifying Individual (QI) program. The Qualified Disabled Working Individual (QDWI) program is a less common MSP for people who are under 65, have a disabling impairment, and continue to work.