Medicare Part A is one of the main parts of Original Medicare. It helps cover the costs of hospital stays, skilled nursing care, hospice, and some home health services.
When Medicare was first created in 1965, Part A was designed to make sure that older Americans could afford hospital care when they needed it most. Today, it continues to serve that purpose — giving millions of people access to inpatient and follow-up care without overwhelming costs.
While the program might sound complicated, the core idea is simple: Medicare Part A helps you pay for care when you’re admitted to a hospital or facility, or when you need short-term skilled care at home.
What Medicare Part A Covers
Medicare Part A focuses on inpatient and facility-based care. It’s sometimes called hospital insurance, but it covers much more than just hospitals.
Let’s take a closer look at what’s included — and what isn’t.
Hospital Care
If you’re admitted to a hospital, Part A covers your stay. That includes:
- A semi-private room
- Meals
- General nursing care
- Drugs and supplies used during your inpatient treatment
- Operating room, lab tests, and rehabilitation services while hospitalized
In other words, most of the major costs that come with staying in a hospital are included.
However, Part A doesn’t cover everything. You’re responsible for a deductible each time you’re hospitalized, and if your stay lasts longer than 60 days, daily coinsurance applies for each additional day.
The idea is to help cover the biggest, most essential costs — so that you can focus on recovery instead of worrying about hospital bills.
Example:
If you have surgery and stay three nights in the hospital, Part A helps cover your room, meals, medications, and basic nursing care. You would only pay the deductible for that benefit period, rather than the entire bill.
Hospice Care
Hospice care is one of the most important parts of Medicare coverage. It’s designed for people who have a terminal illness and choose comfort-focused care instead of curative treatment.
Medicare Part A covers most hospice care in full. This care can be provided at home, in a hospice center, or in a hospital’s hospice unit.
Covered services may include:
- Doctor and nursing care
- Pain relief and symptom management
- Counseling and emotional support
- Physical and occupational therapy
- Respite care for family caregivers
Usually, patients only pay a small coinsurance — such as 5% of prescription drugs for pain and symptom control, or 5% of inpatient respite care.
The goal of hospice care is not just medical — it’s emotional, too. Medicare ensures that patients and their families receive the support they need during one of life’s most difficult moments.
Skilled Nursing Facility (SNF) Care
Sometimes after a hospital stay, you may need short-term care in a skilled nursing facility (SNF) before you can safely return home. Medicare Part A helps cover this type of care, as long as you meet certain conditions:
- You’ve had a qualifying inpatient hospital stay of at least three consecutive days.
- Your doctor certifies that you need daily skilled care, such as physical therapy, wound care, or IV medication.
- The care must be provided in a Medicare-certified facility.
Covered services include:
- Semi-private room
- Meals
- Skilled nursing services
- Rehabilitation therapies (physical, occupational, speech)
- Medications and medical supplies
You pay nothing for the first 20 days of care in each benefit period. After that, you’ll pay a daily coinsurance for days 21–100. After 100 days, you’re responsible for all costs.
Skilled nursing care helps bridge the gap between hospital and home — providing medical attention when you’re recovering but not yet ready for independent living.
Home Health Services
Not all recovery happens in hospitals or facilities. That’s why Medicare Part A also covers home health care for people who need skilled medical attention at home.
You can qualify if your doctor certifies that you’re homebound and need intermittent skilled care — such as nursing visits, therapy, or medical monitoring.
Covered home health services may include:
- Skilled nursing care
- Physical, speech, or occupational therapy
- Medical social services
- Home health aide services (part-time)
- Medical supplies and equipment
If you qualify, you won’t pay anything for home health services themselves — though you may owe 20% of the cost of durable medical equipment (like walkers, wheelchairs, or oxygen).
Home health care can be a huge relief for people who want to heal in familiar surroundings while still getting professional support.
Nursing Home Care
Medicare Part A can also cover care in a certified skilled nursing facility if it’s medically necessary and meets the same conditions as skilled nursing care.
However, most long-term nursing home care — known as custodial care (help with daily activities like eating, bathing, or dressing) — is not covered by Medicare.
Medicare only pays when the care involves medical treatment or therapy that must be done by a skilled professional. For long-term custodial care, people often turn to Medicaid, long-term care insurance, or private funds.
Understanding this difference helps you plan ahead and avoid surprises later.
Who Is Eligible for Medicare Part A?
Most people qualify for premium-free Part A when they turn 65, as long as they or their spouse worked and paid Medicare taxes for at least 10 years (40 quarters).
If you didn’t work that long, you can still get Part A by paying a monthly premium. In 2025, that premium can range from around $278 to $505, depending on your work history.
You can also qualify before age 65 if you:
- Receive Social Security Disability Insurance (SSDI) for 24 months
- Have End-Stage Renal Disease (ESRD)
- Have Amyotrophic Lateral Sclerosis (ALS)
Even if you don’t automatically qualify, enrolling in Part A is usually worth it — because it provides coverage for hospital care that might otherwise cost thousands of dollars per day.
Costs and Deductibles
Part A has no monthly premium for most people, but there are still some out-of-pocket costs:
- Deductible: You pay a fixed amount each benefit period before Medicare starts paying.
- Coinsurance: After certain time limits, you pay a daily fee for extended stays.
- No yearly limit: There’s no cap on what you could pay if you’re hospitalized many times, which is why some people add Medigap or Advantage coverage for protection.
Each “benefit period” begins the day you’re admitted to a hospital or skilled nursing facility and ends when you haven’t received inpatient care for 60 days in a row. If you go back to the hospital after that, a new benefit period (and new deductible) begins.
What’s Not Covered by Part A
While Medicare Part A covers a lot, it doesn’t pay for everything. You’re responsible for costs related to:
- Private hospital rooms (unless medically necessary)
- Long-term custodial care
- Personal items (like razors or phone calls)
- 24-hour home care
- Blood transfusions (first three pints)
These exclusions are important to keep in mind when planning your healthcare and budgeting for possible out-of-pocket costs.
How to Enroll in Medicare Part A
Most people are automatically enrolled in Part A when they turn 65 and start receiving Social Security or Railroad Retirement benefits.
If you’re not automatically enrolled, you can sign up:
- Online: at ssa.gov/medicare
- By phone: 1-800-772-1213
- In person: at your local Social Security office
You can usually apply starting three months before your 65th birthday. Even if you’re still working and have employer insurance, you can enroll in premium-free Part A — it can work alongside your other coverage.
How Part A Works With Other Coverage
If you have other health insurance — such as an employer plan, retiree coverage, or TRICARE — Medicare coordinates with it to decide which pays first.
In most cases:
- If you’re still working for a large employer (20+ employees), your employer plan pays first.
- If you’re retired or work for a smaller company, Medicare pays first.
This coordination helps prevent duplicate payments and ensures your claims are handled correctly. Always inform your providers about all your active insurance so bills go to the right place.
Why Medicare Part A Matters
Hospital care is expensive. Without insurance, a few days in the hospital could cost more than $10,000. Medicare Part A protects you from those costs — it’s the safety net that ensures you get essential care when you need it most.
It also connects you to other parts of Medicare. Once you have Part A, you can add Part B for outpatient care, Part D for prescriptions, or Medigap for extra coverage.
For many Americans, Medicare Part A is the foundation of affordable healthcare in retirement — a guarantee that serious illness won’t lead to financial hardship.
Key Takeaways
- Medicare Part A covers inpatient hospital care, skilled nursing, hospice, and limited home health services.
- Most people get it for free after paying Medicare taxes for 10 years.
- You still pay deductibles and coinsurance when you use services.
- Long-term custodial care isn’t covered.
- You can enroll automatically through Social Security or manually if you’re not receiving benefits.
- Part A forms the core of Original Medicare and works together with Parts B, C, and D for full coverage.
At GetMedicareSolutions, our mission is to make Medicare simple to understand — because healthcare shouldn’t be confusing. Whether you’re planning ahead or already eligible, knowing what Medicare Part A covers helps you make confident decisions about your health.