Medicare covers up to 100 days in a skilled nursing facility after a qualifying inpatient hospital stay — days 1 through 20 in full, then a $217 daily coinsurance in 2026 for days 21 through 100. It does not cover long-term nursing home care. The benefit exists for recovery from an illness, injury or surgery, and it ends the moment a person no longer needs daily skilled care, which is often well before day 100.
The short answer, and the long one
The short answer is that Medicare covers skilled nursing care, not nursing home living. Those sound like the same thing and are not, and the gap between them is where families get hurt financially.
If your father breaks a hip, has surgery, and needs three weeks of daily physical therapy and wound care before he can go home, Medicare pays for that. If your mother has advanced dementia and needs someone to watch her, feed her and keep her safe for the rest of her life, Medicare pays for none of it — no matter how obviously she needs it.
Medicare asks "is this person getting better?" Long-term care is for people who need help whether or not they are getting better.
The three things that must be true
Coverage is not automatic. All three of these have to hold.
- 1A qualifying inpatient hospital stay of at least three days. Three *midnights*, formally admitted — not counting the day of discharge.
- 2Admission to the skilled nursing facility soon after, generally within 30 days of leaving the hospital, for a condition treated during that stay.
- 3A daily need for skilled care — nursing or therapy that must be delivered by licensed professionals. Help with bathing and dressing does not qualify on its own.
THE OBSERVATION TRAP
A hospital can keep a patient for three nights under "observation status" rather than admitting them. Observation is billed as outpatient — so those nights do NOT count toward the three-day requirement, and Medicare will not cover the skilled nursing stay that follows. Families discover this after the fact, in a bill. Ask every single day: "Is my parent admitted, or under observation?" You have the right to a written notice, and admitted status can sometimes be changed while they are still in the hospital.
What it costs you in 2026
Medicare Part A skilled nursing facility costs, 2026
| Days of the benefit period | Medicare pays | You pay |
|---|---|---|
| Days 1–20 | The full covered cost | $0 |
| Days 21–100 | All but the daily coinsurance | $217 per day |
| Day 101 and beyond | Nothing | The entire cost |
Used in full, days 21 through 100 cost $17,360 out of pocket. That is not a rounding error, and it catches people who heard "Medicare covers 100 days" and assumed it meant free. A Medigap (Medicare Supplement) policy typically pays this coinsurance in full, which is one of the strongest arguments for carrying one.
For context, the same stay paid privately would run about $315 a day for a semi-private room — see our full breakdown of nursing home costs.
What a "benefit period" actually means
The 100 days are not annual and they are not lifetime. They belong to a benefit period, which begins the day you are admitted as an inpatient and ends when you have been out of both the hospital and a skilled nursing facility for 60 consecutive days.
Once that 60-day clock runs out, a new benefit period can begin — with a fresh 100 days and a fresh hospital deductible ($1,736 in 2026). There is no limit on the number of benefit periods. This is genuinely useful to know: a person who goes home for two months and is then re-hospitalized may have a full benefit available again.
Why coverage often ends before day 100
Most families never reach day 100. Coverage stops when the facility determines that skilled care is no longer needed — when your mother has plateaued, when therapy goals are met, when what remains is help rather than treatment.
For decades this was described as the "improvement standard": if a patient stopped improving, coverage stopped. That was never actually the law, and a federal settlement confirmed it. Skilled care needed to maintain a person's condition or slow decline can qualify, even with no expectation of improvement. If you are told coverage is ending because your parent has "plateaued" or is "not progressing," that reason alone is not a valid basis for denial.
YOU CAN APPEAL, AND IT IS FAST
You must be given written notice before covered care ends. It explains how to request an expedited review by an independent organization — usually decided within days, while your parent stays in place. Appeals are free, and a meaningful share succeed. Do not treat the discharge notice as final.
Does Medicare Advantage work differently?
Medicare Advantage (Part C) plans must cover everything Original Medicare covers, so the core benefit is the same. The mechanics are not.
- Many Advantage plans waive the three-day hospital requirement, which is a real advantage.
- Most require prior authorization and use a network of facilities — the one nearest you may be out of network.
- Cost sharing is set by the plan and may be structured as a daily copay rather than the $217 Part A coinsurance.
- Plans conduct their own continued-stay reviews, and coverage can end earlier than under Original Medicare. The appeal rights still apply.
When Medicare stops, who pays?
This is the question that matters, and it deserves to be answered before day 95 rather than after. Four options, usually in combination.
- 1Private funds — savings, pension, Social Security, or the proceeds of a home sale.
- 2Long-term care insurance — if a policy exists. Check the elimination period; many require 30 to 100 days of self-funding first, which can dovetail neatly with the Medicare benefit.
- 3Medicaid — the largest payer of long-term nursing home care in the country, once assets are spent down to the state limit.
- 4VA benefits — for eligible veterans and surviving spouses. See our guide to veterans benefits for senior living.
If the trajectory is clear, start the Medicaid conversation early. Applications commonly take two to three months, there is a five-year look-back on asset transfers, and an elder law attorney is worth the consultation fee. Our guide to Medicaid and long-term care covers eligibility and the application.
What Medicare covers in other settings
Skilled nursing is only one piece. Medicare's rules differ meaningfully by setting, and knowing which door you are walking through changes what you pay.
Medicare coverage by care setting
| Setting | Does Medicare pay? |
|---|---|
| Skilled nursing facility (rehab) | Yes — up to 100 days per benefit period, with conditions |
| Nursing home (long-term custodial) | No |
| Assisted living | No — see our Medicare and assisted living guide |
| Home health (skilled, homebound) | Yes — $0 for covered visits |
| Home care (personal/custodial only) | No |
| Hospice (terminal illness) | Yes — nearly in full |
If your parent is coming out of a hospital stay right now, the most useful thing you can do today is confirm their admission status in writing, and ask the discharge planner which skilled nursing communities near you have a bed and accept both Medicare and, eventually, Medicaid.
Frequently asked questions
How long will Medicare pay for a nursing home?+
Up to 100 days per benefit period, and only in a skilled nursing facility after a qualifying three-day inpatient hospital stay. Days 1–20 are covered in full; days 21–100 carry a $217 daily coinsurance in 2026. Medicare pays nothing after day 100, and coverage frequently ends earlier once daily skilled care is no longer required.
Does Medicare pay for long-term nursing home care?+
No. Medicare covers short-term skilled care for recovery. Ongoing custodial care — help with bathing, dressing, eating and supervision — is not covered at any point, regardless of how clearly it is needed. Medicaid is the primary payer for long-term nursing home care in the United States.
What is the three-day rule?+
To qualify for Medicare skilled nursing coverage, a patient must have been formally admitted as a hospital inpatient for at least three midnights, not counting the discharge day. Time spent under observation status does not count, even if the patient was physically in the hospital for those nights.
Can Medicare stop paying before 100 days?+
Yes, and it usually does. Coverage ends when skilled care is no longer needed daily. However, being told your parent has 'plateaued' or is 'not improving' is not by itself a valid reason for denial — skilled care to maintain condition or slow decline can qualify. You have the right to a fast, free appeal, and you should use it.
Does Medicare Advantage cover nursing homes better?+
Not better, but differently. Advantage plans must match Original Medicare's benefit, and many waive the three-day hospital requirement. In exchange they typically require prior authorization, restrict you to a network of facilities, and set their own copays and continued-stay reviews.
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