Medicare Part B covers home health only under specific conditions
Medicare Part B does not automatically cover home health services. Instead, Part B pays for home health only when a doctor orders it as part of a treatment plan for an acute illness or injury — and only if you meet strict requirements about mobility and medical necessity. If you need ongoing personal care or help with daily living tasks without a medical reason, Part B will not pay for it.
The key difference is this: Part B covers skilled nursing care and therapy delivered at home (like wound care after surgery or physical therapy following a fall). It does not cover custodial care — bathing, dressing, meal preparation, or housekeeping — even if you cannot do these things yourself.
Home health coverage under Part B is actually rare. Most home health claims are paid by Medicare Part A (hospital insurance), which covers home health as part of a hospital discharge. If you have both Part A and Part B, Part A pays first when you may have access to.
Key Takeaways
- Medicare Part B covers skilled nursing visits and therapy at home only when ordered by a doctor as treatment for an acute condition, not for ongoing personal care.
- You must be homebound — unable to leave home except with difficulty and medical contraindication — for Part B to cover any home health service.
- Part A (hospital insurance) is the primary payer for home health in most cases, covering services after a hospital or skilled nursing facility stay of at least three days.
- Part B covers the doctor's visit to establish the home health plan, but the ongoing home health services themselves are usually a Part A benefit.
- If you have neither Part A nor Part B coverage for home health, you pay out of pocket or look to Medicaid, private insurance, or other programs.
What Part B actually pays for at home
Part B covers a doctor's home visit when medically necessary — for example, to evaluate a new symptom or adjust medication. Part B also covers certain durable medical equipment (like oxygen equipment or a hospital bed) that a doctor prescribes for use at home.
Part B does not pay for the home health agency's nurses, aides, or therapists to visit your home regularly. That is where Part A steps in. When you are discharged from a hospital or skilled nursing facility after a may have access to stay, Part A covers home health visits for up to 60 days (in most cases). The services must be ordered by a doctor and provided by a Medicare-certified home health agency.
If you need home health but have no recent hospital stay, you have no Part A coverage for it. In that situation, Part B does not fill the gap. You would need to pay privately, turn to Medicaid (if you meet income and asset limits), or explore other community programs.
The homebound requirement
To receive any home health benefit under Medicare — whether Part A or Part B — you must be homebound. This means you cannot leave home without a major medical reason and without help. You might be able to leave for a doctor's appointment or dialysis, but leaving for shopping, errands, or social visits disqualifies you.
A doctor must certify that you are homebound as part of the home health order. Medicare reviewers check this carefully. If you are seen out and about, the claim may be denied and you could be asked to repay what Medicare paid.
Homebound status is not the same as being bedridden. You can move around inside your home. But leaving your home must be medically contraindicated or require considerable and taxing effort.
How Part A home health works (the more common route)
If you spend at least three consecutive days in a hospital (not counting the discharge day) and then are discharged to home, Medicare Part A covers home health visits. The hospital discharge planner typically arranges this, and a home health agency contacts you before you leave the hospital.
Part A covers up to 60 days of home health in a benefit period. The services must be skilled — nursing care, physical therapy, occupational therapy, or speech therapy — and ordered by a doctor. Aides who help with bathing and dressing are covered only if a skilled service (like nursing) is also being provided.
You pay nothing for Part A home health services. There is no copay, coinsurance, or deductible. Part A covers the full cost as long as the agency is Medicare-certified and the services meet medical necessity rules.
What happens if you need home health without a hospital stay
If your doctor orders home health but you have not been hospitalized, Part A does not explore. Part B does not cover ongoing home health services in this situation either. You have three main options: pay out of pocket, check whether you may have access to for Medicaid, or look for community-based programs.
Some states offer home and community-based services waivers through Medicaid that cover personal care and homemaking services. may be able to access depends on income, assets, and medical need. Your local Area Agency on Aging can tell you whether your state has such a program and how to reach it.
Veterans may be covered under VA home health programs. Older adults with limited income may find help through Older Americans Act programs, which fund some home care services on a sliding-fee basis. These are not Medicare benefits, but they exist in most communities.
Medigap and Medicare Advantage coverage for home health
Medigap (supplemental insurance) does not add home health coverage beyond what Original Medicare Part A and Part B cover. Medigap pays copays and coinsurance, but it cannot create a benefit that Medicare itself does not offer.
Medicare Advantage plans (Part C) must cover at least what Original Medicare covers, but many offer additional benefits. Some Advantage plans include coverage for non-medical home support — like meal delivery, transportation, or in-home safety modifications — that Original Medicare does not pay for. Check your plan's summary of benefits to see what it offers.
If you are considering switching to an Advantage plan partly for home health coverage, read the plan documents carefully. Coverage varies widely, and some plans limit the number of visits or require prior authorization.
Common mistakes and how to avoid them
The biggest mistake is assuming Part B covers home health when it does not. Many people call Medicare asking about Part B home health coverage and are told it is not available, then assume they have no Medicare coverage at all. In fact, Part A may cover it if a hospital stay preceded the need.
Another common error is leaving the hospital without confirming that home health has been arranged. If your discharge planner does not mention it, ask whether you meet the criteria. If you do, ask them to set it up before you leave. Once you are home, arranging it is slower and harder.
A third mistake is accepting home health services without checking whether the agency is Medicare-certified. If it is not, Medicare will not pay, and you will be billed for the full cost. Always ask the agency for its Medicare certification number before the first visit.
Frequently Asked Questions
Does Medicare Part B cover a home health aide to help me bathe and dress?
Part B does not cover aides for personal care. Part A covers aides only when a skilled service (like nursing or therapy) is also being provided. If you need only personal care help and have no Part A coverage, you must pay privately or explore Medicaid or community programs.
If I am homebound and my doctor says I need home health, will Medicare pay?
Only if the services are skilled (nursing, therapy) and ordered by a doctor. If you were recently hospitalized, Part A pays. If not, Part B does not cover ongoing home health visits. You would need to pay out of pocket or turn to other programs.
Can I use Part B to pay for a home health aide while I recover from surgery?
Part B does not cover aides. If you had surgery in a hospital and stayed at least three days, Part A covers home health (including aides, if skilled services are also provided) for up to 60 days. If you had outpatient surgery, Part A does not explore and Part B will not cover home aides.
What if my home health agency says it is not Medicare-certified?
Do not use that agency if you expect Medicare to pay. Medicare only pays certified agencies. If you hire an uncertified agency, you pay the full cost yourself. Ask any agency for its Medicare certification number before you start services.
Does Medicare Part B cover equipment like a hospital bed or oxygen at home?
Yes. Part B covers durable medical equipment (DME) like hospital beds, wheelchairs, walkers, and oxygen equipment when a doctor prescribes it for home use. You typically pay 20 percent of the approved amount after you meet your Part B deductible. The equipment must be ordered through a Medicare-approved DME supplier.