Yes, Medicare pays for rehabilitation in a skilled nursing facility, but only when specific conditions are met and only for a limited time. Part A covers up to 100 days of skilled nursing care per benefit period, with the first 20 days fully covered after you meet your deductible. Understanding the eligibility rules, costs, and potential pitfalls can save you thousands of dollars and prevent unexpected bills.
What Medicare Actually Covers
Medicare Part A covers rehab in a skilled nursing facility when you need medical care that requires trained professionals. This includes physical therapy, occupational therapy, speech-language pathology, nursing services, a semi-private room, meals, prescription drugs, and other medical supplies. The key word is “skilled.” If the care you need could reasonably be done by someone without professional training, Medicare won’t pay for it.
Most nursing home care is what Medicare classifies as custodial care: help with bathing, dressing, eating, using the bathroom, and getting in and out of bed. If custodial care is the only type of care you need, Medicare does not cover your stay. The facility must be providing skilled medical or rehabilitation services that require the expertise of licensed professionals.
The Qualifying Hospital Stay
Before Medicare will pay for nursing home rehab, you must have spent at least three consecutive days as a hospital inpatient. This is one of the most common reasons people get denied coverage, and it often catches families off guard.
The critical detail is the difference between being admitted as an inpatient and being held for observation. Observation is technically an outpatient status, even if you’re sleeping in a hospital bed for multiple nights. Days spent under observation do not count toward the three-day requirement. If you spent two days under observation and one day as an inpatient, you have not met the threshold, and Medicare will not cover your subsequent nursing home rehab. You would either need to skip the nursing facility or pay the full cost yourself.
Always ask hospital staff whether you’ve been formally admitted as an inpatient. If you or a family member is in the hospital and a nursing home stay seems likely afterward, confirming your admission status early gives you time to address any issues before discharge.
How the 100-Day Benefit Works
Once you qualify, Medicare Part A covers up to 100 days of skilled nursing facility care per benefit period. The cost breakdown for 2025 looks like this:
- Days 1 through 20: $0 per day after you pay the Part A deductible ($1,676 in 2025).
- Days 21 through 100: You pay $209.50 per day in coinsurance.
- Day 101 onward: You pay 100% of all costs. Medicare coverage has ended.
That coinsurance for days 21 through 100 adds up quickly. If you stay the full 80 additional days, your out-of-pocket cost for coinsurance alone would be $16,760 on top of the initial deductible. Many people with Medicare Supplement (Medigap) plans find that their supplemental insurance covers some or all of this coinsurance, so check your specific plan.
It’s also important to know that 100 days is the maximum, not a guarantee. Medicare will stop paying as soon as you no longer need skilled care, which for many people happens well before the 100-day mark. Your care team evaluates your progress regularly, and coverage ends when they determine you’ve either recovered enough or are no longer benefiting from skilled rehabilitation.
You Don’t Have to Be “Improving” to Qualify
For years, many patients were denied continued coverage because they had stopped making measurable progress. A 2013 federal court settlement (Jimmo v. Sebelius) changed this. Medicare cannot deny skilled nursing coverage simply because you aren’t getting better.
If your condition requires the specialized judgment and skills of a qualified therapist to maintain your current level of function, or to prevent or slow further decline, that care is covered. A maintenance therapy program counts as skilled care when it is complex enough that it can only be performed safely and effectively by or under the supervision of a licensed therapist. If the exercises or routines could be done safely by you or an untrained caregiver, they don’t qualify. But when a professional’s expertise is genuinely needed to keep you stable, Medicare is required to pay.
What Happens When a Benefit Period Ends
A benefit period starts the day you’re admitted to a hospital as an inpatient and ends when you’ve gone 60 consecutive days without being in a hospital or skilled nursing facility. Once those 60 days pass, a new benefit period begins the next time you’re admitted, which resets your 100-day SNF coverage. It also resets your deductible, meaning you’ll pay it again.
This matters if you have a second health event months after the first. Say you used 40 days of nursing home rehab after a hip replacement, went home, and then had a stroke four months later. Because more than 60 days passed outside a facility, you’d start a fresh benefit period with a new 100-day allotment, but you’d also owe another deductible.
If Your Coverage Is Ending Too Soon
Facilities are required to give you a written notice called a “Notice of Medicare Non-Coverage” at least two days before your covered services end. If you believe you still need skilled care, you have the right to request a fast appeal.
To do this, follow the instructions on the notice and file your request no later than noon the day before the listed termination date. An independent reviewer, not affiliated with the nursing facility or Medicare, will examine your medical records and make a decision. While the review is underway, your coverage continues and you won’t be charged for the days spent waiting for the decision. If you miss the filing deadline, you can still request a review, but your coverage won’t continue during the process unless the decision comes back in your favor.
Filing an appeal costs nothing, and the review typically takes about one business day after the reviewer receives the necessary information. If you or a family member feels the facility is pushing for discharge before you’re ready, exercising this right is worth doing.
Medicare Advantage Plans: Different Rules Apply
If you have a Medicare Advantage plan (Part C) rather than Original Medicare, your plan must cover at least the same skilled nursing facility benefits. However, many Advantage plans have waived the three-day hospital stay requirement, meaning you may qualify for nursing home rehab without a preceding hospitalization. The trade-off is that Advantage plans typically restrict you to in-network facilities, so your choice of nursing homes may be more limited. Check with your specific plan before assuming the standard rules apply.
What Medicare Won’t Pay For
Long-term nursing home stays for people who primarily need help with daily living activities are not covered. Medicare is designed to pay for short-term, skilled rehabilitation, not ongoing residential care. If you or a family member needs indefinite nursing home care, the cost falls to private savings, long-term care insurance, or eventually Medicaid once assets are depleted to qualifying levels. The average annual cost of a semi-private nursing home room in the U.S. exceeds $90,000, making this distinction one of the most financially significant gaps in Medicare coverage.