Medicare will cover the full cost of skilled home health care for beneficiaries who meet a specific two-part eligibility test, and it will not charge a copay or coinsurance for the visits themselves. The benefit applies to patients who are homebound and need only part-time or intermittent skilled nursing or therapy care, not the round-the-clock custodial help many families assume comes with it. Nurses, physical therapists and home health aides can all be covered under the same plan of care, but only after a doctor or nurse practitioner certifies the need in a face-to-face visit.
The Two-Part Homebound Test
To qualify, a patient must satisfy both halves of Medicare’s homebound definition at the same time. First, leaving home must be medically inadvisable, or it must require substantial effort — a cane, wheelchair, walker, crutches, special transportation, or help from another person because of an illness or injury. Second, the patient must be normally unable to leave home, and doing so must take a considerable, taxing effort rather than routine inconvenience.
The rule is not as rigid as it sounds. A homebound patient can still leave for medical treatment, and can take short, infrequent trips for non-medical reasons such as attending religious services, without losing eligibility. Adult day care attendance does not disqualify a patient either. What ends coverage is needing more than part-time or intermittent skilled care — once a patient’s needs exceed that threshold, the home health benefit no longer applies, and other coverage, such as a skilled nursing facility stay, becomes the relevant option.
Certification itself is a formal, provider-driven process. A health care provider — a physician or nurse practitioner, for example — must assess the patient face-to-face before signing off on home health services, and that same provider must order the plan of care. Only a Medicare-certified home health agency can then deliver it, and that agency is required to disclose whether the referring provider holds a financial interest in it.
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What Skilled Care Covers, and Where the Benefit Stops
The core of the benefit is medically necessary, part-time or intermittent skilled nursing care: wound care for pressure sores or surgical incisions, patient and caregiver education, intravenous or nutrition therapy, injections, and monitoring of a serious or unstable health condition. Physical therapy, occupational therapy and speech-language pathology services are covered when a patient meets separate qualifying conditions for each. Medical social services, injectable osteoporosis drugs for women who meet certain criteria, durable medical equipment and medical supplies used at home round out the covered list.
Home health aide care — help with walking, bathing, grooming, changing bed linens or feeding — is covered only as an add-on. It has to run alongside skilled nursing, physical therapy, speech-language pathology or occupational therapy; a patient cannot qualify for aide visits alone if custodial help is the only service being requested.
The program draws a hard line against everyday custodial and household support. Medicare will not pay for 24-hour-a-day care in the home, home-delivered meals, or homemaker services like shopping and cleaning that are unrelated to the medical plan of care. Custodial or personal care — help with bathing, dressing or using the bathroom — is excluded entirely when it is the only care a patient needs, a distinction that trips up families expecting the benefit to function like long-term care insurance.
How Much Care Is Actually Allowed, and What It Costs
Once a patient qualifies, Medicare places no cap on the total number of home health visits over time. The limit instead falls on intensity: in most cases, combined skilled nursing and home health aide services can run up to 8 hours a day, capped at 28 hours a week. A provider can authorize a temporary increase — up to 35 hours a week, at less than 8 hours a day — when the patient’s condition calls for it, but that heavier schedule is meant to be short-term rather than an ongoing arrangement.
On cost, the covered services themselves carry no beneficiary charge at all — no deductible, no coinsurance, no copay for the nursing visits, therapy sessions or aide care that fall inside the benefit. The one carve-out is durable medical equipment ordered as part of the plan of care: after the Part B deductible is met, the patient owes 20% of the Medicare-approved amount for that equipment, the same cost-sharing structure that applies to other Part B-covered items.
Before care begins, the home health agency must disclose in writing how much Medicare will pay and flag any items or services it does not expect Medicare to cover, along with the patient’s expected out-of-pocket cost for those items. That notice, called an Advance Beneficiary Notice, is meant to prevent a family from being billed after the fact for a service the agency knew in advance would fall outside the benefit — and it remains the clearest signal a patient has that a plan of care is about to bump against the benefit’s real limits, rather than the unlimited help many assume it provides.
This article was produced with the assistance of AI and reviewed by The Money Overview editorial team before publication.
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