Medicare Part A — Hospital Insurance: Complete 2026 Guide

Medicare Part A is the hospital insurance component of Medicare — covering inpatient hospital care, skilled nursing facility stays, hospice care, and some home health services. For most Americans, Part A is premium-free, making it one of the most valuable benefits available to people approaching age 65. This guide explains exactly how Medicare Part A works, what it covers, what it costs in 2026, and how to enroll.

What Does Medicare Part A Cover?

Medicare Part A covers four main categories of care:

1. Inpatient Hospital Care

Part A covers medically necessary inpatient care in a Medicare-approved hospital, including a semi-private room, meals, general nursing, and most hospital services and supplies. This includes care in acute care hospitals, critical access hospitals, and inpatient mental health care in a psychiatric facility.

2. Skilled Nursing Facility (SNF) Care

Part A covers skilled nursing facility care following a qualifying hospital stay of at least three consecutive days. Coverage includes a semi-private room, meals, skilled nursing care, physical and occupational therapy, speech-language pathology services, and medically necessary medications. Coverage is limited to 100 days per benefit period.

3. Hospice Care

For terminally ill patients with a life expectancy of six months or less, Part A covers hospice care including pain management, medical and support services, and related drugs. Hospice care can be provided at home, in a hospice facility, or in a nursing home.

4. Home Health Care

Part A covers medically necessary part-time or intermittent home health care services when ordered by a physician. This includes skilled nursing care, physical therapy, occupational therapy, and speech-language pathology services for homebound patients.

Medicare Part A Costs in 2026

Understanding your out-of-pocket costs under Medicare Part A is essential for planning your healthcare budget.

Part A Premium

Most people pay $0 per month for Part A — because they or their spouse paid Medicare payroll taxes for at least 10 years (40 quarters) while working. If you have 30–39 quarters of Medicare-covered employment, your 2026 premium is $285/month. With fewer than 30 quarters, the premium is $518/month.

Part A Deductible

The 2026 Part A inpatient deductible is $1,736 per benefit period — not per year. A benefit period begins the day you are admitted as an inpatient and ends after you have been out of the hospital and have not received skilled care in any facility for 60 consecutive days. You could potentially owe this deductible more than once per year if you have multiple hospital stays.

Part A Coinsurance — Hospital Stays

Days in Hospital Your Cost (2026)
Days 1–60 $0 (after deductible)
Days 61–90 $434/day
Days 91–150 (lifetime reserve days) $868/day
Beyond 150 days All costs

Skilled Nursing Facility Coinsurance

SNF Days Your Cost (2026)
Days 1–20 $0
Days 21–100 $217.50/day
Beyond 100 days All costs

Medicare Part A Eligibility

You are eligible for Medicare Part A if you meet one of the following criteria:

  • You are age 65 or older and a U.S. citizen or legal resident who has lived in the U.S. for at least five continuous years
  • You are under 65 and have received Social Security or Railroad Retirement Board disability benefits for at least 24 months
  • You have End-Stage Renal Disease (ESRD) requiring dialysis or a kidney transplant
  • You have Amyotrophic Lateral Sclerosis (ALS), also known as Lou Gehrig’s disease

How to Enroll in Medicare Part A

Enrollment in Medicare Part A depends on your situation:

Automatic Enrollment

If you are already receiving Social Security or Railroad Retirement Board benefits when you turn 65, you will be automatically enrolled in Part A — no action required. Your Medicare card will arrive in the mail approximately three months before your 65th birthday.

Manual Enrollment

If you are not yet receiving Social Security benefits, you must actively enroll during your Initial Enrollment Period (IEP) — a 7-month window that starts three months before your 65th birthday month and ends three months after. Use our Medicare Enrollment Period Calculator to find your exact dates.

Late Enrollment Penalty

If you are not automatically enrolled and miss your Initial Enrollment Period, you may face a late enrollment penalty for Part A — 10% of the premium for twice the number of years you were eligible but did not enroll. This applies only to people who would have to pay a Part A premium.

What Medicare Part A Does NOT Cover

It is equally important to understand what Part A does not cover. Part A does not cover outpatient services, doctor visits, prescription drugs, dental care, vision, hearing, or long-term custodial care. These gaps are why many beneficiaries choose to add a Medicare Supplement (Medigap) plan or a Medicare Advantage plan to cover out-of-pocket costs.

How Medicare Part A Works With Other Coverage

Medicare Part A works alongside Medicare Part B to form Original Medicare. Together, Parts A and B cover a broad range of healthcare services but leave significant cost-sharing gaps — including the $1,736 Part A deductible and daily coinsurance for extended hospital stays.

A Medigap Plan G covers all Part A cost-sharing — including the deductible, hospital coinsurance, and SNF coinsurance — giving you predictable, comprehensive coverage with no surprise bills.

Frequently Asked Questions About Medicare Part A

Is Medicare Part A free?

For most people yes — if you or your spouse worked and paid Medicare taxes for at least 10 years (40 quarters), you pay $0 per month for Part A. However there are still out-of-pocket costs including the $1,736 per benefit period deductible and daily coinsurance for extended stays.

When does Medicare Part A coverage begin?

If you enroll during your Initial Enrollment Period, coverage typically begins the first day of your birthday month. If you enroll after your IEP, coverage may be delayed.

What is a Medicare benefit period?

A benefit period begins the day you are admitted as an inpatient to a hospital or skilled nursing facility. It ends after you have been out of the hospital or SNF for 60 consecutive days. There is no limit to the number of benefit periods you can have — meaning you could owe the $1,736 deductible more than once per year.

Does Medicare Part A cover nursing home care?

Part A covers skilled nursing facility care — not long-term custodial nursing home care. To qualify for SNF coverage you must have had a qualifying hospital stay of at least three consecutive days and be admitted to a Medicare-approved SNF within 30 days of leaving the hospital.

How do I avoid the Part A hospital cost gaps?

The most common way to cover Part A gaps is with a Medicare Supplement plan. Medigap Plan G covers the Part A deductible, all hospital coinsurance through day 365, and SNF coinsurance — leaving you with virtually no hospital bills beyond your monthly premium.

Get Help Understanding Medicare Part A

As an independent Medicare broker serving New York and New Jersey, I help seniors understand exactly how Medicare Part A works and how to fill the coverage gaps it leaves behind. Whether you are turning 65, losing employer coverage, or simply reviewing your current plan, I provide free, unbiased guidance with no pressure and no obligation.

📞 Call (917) 740-1895 or schedule a free Medicare consultation today.

We are not connected with or endorsed by the United States Government or the federal Medicare program. For official Medicare information visit Medicare.gov or call 1-800-MEDICARE.