Does Medicare Cover Skilled Nursing After a Hospital Stay?

Medicare Part A can cover short-term skilled nursing facility care after a hospital stay when the person meets the coverage requirements. The reason for hospitalization—such as a fall, stroke, surgery, infection, or other illness—does not by itself determine coverage.

For Original Medicare, families should verify the qualifying hospital stay, the need for daily skilled care, the receiving facility’s Medicare certification, the timing of the SNF admission, and the person’s remaining benefit-period days. Medicare Advantage plans may use different network, authorization, and waiver rules.

What Medicare is paying for

A skilled nursing facility, or SNF, provides short-term skilled nursing and rehabilitation that a person needs after an illness, injury, surgery, or hospitalization.

Covered SNF services can include:

• skilled nursing care;
• physical therapy;
• occupational therapy;
• speech-language pathology;
• medications used during the covered SNF stay;
• medical supplies and equipment used in the facility;
• meals and a semiprivate room; and
• other medically necessary services included in the Medicare SNF benefit.

Medicare does not use the SNF benefit simply because someone needs help with bathing, dressing, supervision, or long-term custodial care.

The diagnosis does not create a separate coverage rule

A person may need SNF care after:

• a hip or other fracture after a fall;
• a stroke;
• joint replacement or other surgery;
• a serious infection;
• a prolonged hospitalization;
• heart or lung illness;
• neurologic decline; or
• another condition that leaves the person needing daily skilled nursing or therapy.

But “had surgery” or “had a stroke” is not itself the Medicare test. Coverage depends on whether the person meets the benefit requirements.

Original Medicare usually requires a qualifying inpatient hospital stay

For Original Medicare, the standard rule generally requires a medically necessary inpatient hospital stay of at least three consecutive days before the SNF stay. The day of hospital discharge does not count toward the three days.

Observation time is not the same as inpatient status for this rule.

There are exceptions. Some Accountable Care Organizations have approved SNF 3-day-rule waivers, and Medicare Advantage plans may waive the standard three-day inpatient-stay requirement. Families should verify the rule that applies to the person’s actual coverage.

For a focused explanation, see What Is the Medicare 3-Day Rule for Skilled Nursing Care?.

The person must need daily skilled care

Medicare requires more than general help with daily living. A clinician must determine that the person needs skilled nursing or skilled therapy services that are reasonable and necessary and, as a practical matter, need to be provided in a SNF.

Examples can include:

• complex nursing assessment and monitoring;
• IV medications or other skilled nursing treatments;
• physical therapy after a major decline;
• occupational therapy for essential daily tasks;
• speech therapy for communication or swallowing; or
• other skilled services that require professional personnel.

Someone may still need substantial help after the skilled need ends. That can create a real care need without continuing Medicare SNF coverage.

The SNF must be Medicare-certified

For Original Medicare SNF coverage, the receiving facility must be Medicare-certified for the covered stay.

Do not rely only on a hospital referral or a facility saying it “takes Medicare.” Confirm the specific facility, bed, certification, and—for Medicare Advantage—the plan’s network and authorization requirements.

You can use Medicare Care Compare to research nursing homes and skilled nursing facilities.

Timing after hospital discharge matters

Medicare generally requires the covered SNF care to begin within a short period after the qualifying hospital stay—usually within 30 days—unless a specific exception applies because skilled care was medically predictable but delayed.

If the person goes home first and then deteriorates, ask Medicare, the plan, and the treating clinician whether the timing requirements are still met rather than assuming the prior hospital stay automatically qualifies the later SNF admission.

Medicare does not promise 100 paid rehab days

The SNF benefit can provide up to 100 days in a benefit period, but that is a maximum—not a guaranteed length of stay.

Coverage can end sooner if the person no longer meets the skilled-care requirements.

For the distinction between the maximum benefit and actual coverage, see Does Medicare Promise 100 Days of Rehab?.

Costs change after the first 20 days

Original Medicare cost-sharing changes during a covered SNF benefit period. The exact dollar amounts can change each year.

For the current structure and what happens after day 20, see Medicare Skilled Nursing Copays: What Happens After Day 20?.

A fall: when Medicare may cover SNF care

A fall may lead to Medicare-covered skilled nursing when the person meets the hospital and benefit requirements and needs daily skilled services afterward.

For example, a resident with a fracture may need daily rehabilitation, skilled pain management, wound care, or nursing monitoring that cannot safely be provided at home.

A fall without a qualifying skilled need does not automatically create SNF coverage.

A stroke: when Medicare may cover SNF care

After a stroke, a person may need physical, occupational, or speech therapy plus skilled nursing.

Coverage still depends on the Medicare requirements—not simply the stroke diagnosis. The hospital and receiving SNF should document the skilled services needed and the discharge plan.

After surgery: when Medicare may cover SNF care

After major surgery, Medicare may cover SNF care when the person meets the benefit requirements and needs daily skilled nursing or therapy.

A common example is someone who cannot safely return home after joint replacement because they need intensive rehabilitation, transfer training, wound monitoring, or other skilled care.

Surgery does not guarantee that Medicare will cover a facility stay if the person’s needs are primarily custodial or could safely be met in another setting.

Medicare Advantage requires an extra verification step

Medicare Advantage plans must cover Medicare-covered SNF care, but plans can use their own network, authorization, and utilization-management processes within Medicare rules.

Ask:

• Is prior authorization required?
• Is the proposed SNF in network?
• Does this plan waive the three-day hospital-stay rule?
• What does the plan require to continue coverage?
• What notice will be issued if coverage is ending?

Do not assume a hospital case manager’s statement that “insurance approved rehab” is the final coverage decision. Verify with the plan and receiving facility.

Ask what happens when skilled coverage ends

A person can still need help even when Medicare-covered skilled care ends.

Ask the care team:

• What can the person now do independently?
• What help is still required?
• Can the person return home safely?
• Would home health or home care fill the remaining gaps?
• Is assisted living appropriate?
• Is long-term nursing-home care needed?
• What will the next setting cost?

Coverage and care need are related but separate questions.

If Medicare says coverage is ending

Ask for the applicable written notice and review the appeal rights and deadline immediately.

Medicare coverage for skilled nursing or therapy does not require that the person be improving if skilled services are still needed to maintain the condition or prevent or slow deterioration.

For notice and appeal questions, use NHP’s Medicare/SNF coverage guides or the official Medicare appeals information.

Questions to ask before transfer to skilled nursing

1. Was the hospital stay inpatient, observation, or both?
2. Does the standard three-day rule apply, or is there a waiver?
3. What daily skilled services does the person need?
4. Is the SNF Medicare-certified?
5. For Medicare Advantage, is it in network and authorized?
6. How many SNF benefit days remain?
7. What will the person owe?
8. When will coverage be reviewed?
9. What is the plan if skilled coverage ends before the person can safely go home?

Related NHP guides

• Medicare 3-Day Rule for Skilled Nursing
• Medicare Skilled Nursing Copays After Day 20
• Can You Choose Your Skilled Nursing Facility After a Hospital Stay?
• What Is Skilled Nursing Care?

Compare skilled nursing options

You can browse nursing homes and skilled nursing options or use the Nursing Home Placement Care Finder. Confirm current bed availability, clinical acceptance, Medicare certification, network status, and costs directly.

Authoritative sources

• Medicare — Skilled Nursing Facility Care
• Medicare — Getting Started: Skilled Nursing Facility Care
• Medicare & You 2026

Reviewed October 24, 2026. General U.S. educational information only. Medicare Advantage rules, waivers, individual clinical circumstances, benefit-period status, and coverage decisions can differ.