What Medicare Part A generally covers
Part A is generally connected with inpatient hospital care, skilled nursing facility care after a qualifying hospital stay, hospice care, and some home health care. The details matter because Medicare rules can depend on whether you are formally admitted as an inpatient, how long care lasts, and whether the provider meets Medicare requirements.
Why Part A is not the same as full coverage
Part A can be extremely important, but it does not cover everything people usually mean when they say health insurance. It is not your routine doctor coverage. It is not a prescription drug plan. It does not automatically cover long-term custodial care. That is why Part A should be understood as the foundation, not the whole house.
What Part A can cost
Many people do not pay a monthly premium for Part A because they or a spouse paid Medicare taxes long enough while working. That does not mean Part A care is always free. In 2026, the inpatient hospital deductible is $1,736 per benefit period. For hospital stays, days 1 through 60 have $0 coinsurance after the deductible, days 61 through 90 have $434 per day coinsurance, and lifetime reserve days have $868 per day coinsurance.
The benefit period is the part people miss
Part A does not work like a typical calendar-year deductible. A benefit period begins when you are admitted as an inpatient in a hospital or skilled nursing facility and ends after you have not received inpatient hospital care or skilled nursing facility care for 60 days in a row. That means the hospital deductible can apply more than once in a year if separate benefit periods occur.
Skilled nursing facility coverage has strict rules
Skilled nursing facility coverage is not the same as long-term custodial care. In 2026, Medicare-covered skilled nursing facility care has $0 coinsurance for days 1 through 20 after a qualifying hospital stay, $217 per day for days 21 through 100, and generally all costs after day 100 in that benefit period.
How Part A works with Part B
Part A and Part B together are called Original Medicare. Part A is usually the hospital side. Part B is usually the medical side. Many Medicare decisions begin by understanding whether you have both, whether you should delay either one because of employer coverage, and what plan path you want after that.
Questions to ask before you rely on Part A alone
Ask whether your doctors are covered under Part B, whether you need prescription drug coverage, whether you want help with Original Medicare cost sharing, and whether a Medicare Advantage plan may fit your local doctors and prescriptions. Part A is a starting point, not the final comparison.