There is one sentence that people with Parkinson’s are told more often than almost any other, and it is wrong: Medicare will stop paying for your therapy because you are not getting better.

It is worth knowing exactly how wrong, because therapy is one of the few things that reliably helps in a progressive condition, and because discharge from therapy is very often something you can argue with.

Everything here was checked against Medicare’s own coverage pages in August 2026. Figures are 2026 calendar-year figures.

What the therapy pages actually say

Read Medicare’s own descriptions of the three therapies, with the operative words in bold.

Physical therapy. “Physical therapy helps to restore or improve physical movement in your body after an injury, illness, or surgery. You can also get this therapy to help improve or maintain your current function, or slow your rate of decline.

Occupational therapy. “Therapy to help you perform activities of daily living (like dressing or bathing). You can get this therapy to help improve or maintain your current capabilities, or slow your rate of decline.

Speech-language pathology. “Speech-language pathology services provide evaluation and treatment to regain and strengthen speech and language skills. This includes cognitive and swallowing skills, or therapy to improve or maintain current function or slow decline.

Three separate pages, the same phrase on each. Maintaining function is a covered goal. Slowing decline is a covered goal. Neither requires you to be getting better.

If you are told therapy is ending because you have plateaued or are not making progress, that is not Medicare's standard. Ask for the reason in writing, and ask specifically whether maintaining function or slowing decline has been considered as the goal.

And there is no cap

The other thing people are told — that they have used up their therapy allowance for the year — is also not the rule. All three pages carry the same line:

There’s no limit on how much Medicare pays for your medically necessary outpatient therapy services in one calendar year.

“Medically necessary” is doing the work in that sentence, and it is where documentation matters. But there is no annual dollar ceiling to run out of.

What it costs, and who has to sign

A pair of trainers on the ground

For all three therapies the arithmetic is the same. After the $283 Part B deductible in 2026 you pay 20% of the Medicare-approved amount.

The requirement is certification: “your doctor or other health care provider (including a nurse practitioner, clinical nurse specialist, or physician assistant) must certify that you need it.” That is a wider list than most people assume — a nurse practitioner can certify it.

Two Parkinson’s-specific points about what to ask for.

Speech therapy covers more than speech. Medicare’s own description includes cognitive and swallowing skills. Difficulty swallowing and word-finding both sit inside this benefit, and both are commonly left unaddressed because people think speech therapy means volume alone.

Occupational therapy is about daily activities, “like dressing or bathing.” If mornings have got harder, that is the benefit for it — not something to raise only after a fall.

Home health: free, but the gate is narrow

Home health care is the benefit with the biggest gap between what people expect and what it is.

The good part. “You pay nothing for covered home health services.” Not 20% — nothing. And “if you qualify, you can get unlimited home health visits.”

The gate. You must need part-time or intermittent skilled services, and you must be homebound, which Medicare defines by two conditions that both have to hold:

  • Leaving home is not recommended because of your condition, or you have trouble leaving without help — “using a cane, wheelchair, walker, or crutches; special transportation; or help from another person”
  • You are “normally unable to leave your home and leaving takes a lot of effort”

Homebound does not mean housebound. Medicare says explicitly that you may leave home for medical treatment, and for “short, infrequent absences for non-medical reasons, like attending religious services.” You can still get home health care if you attend adult day care. People rule themselves out of this benefit over a weekly outing they were entitled to take.

What is covered: part-time or intermittent skilled nursing; physical therapy, occupational therapy and speech-language pathology; medical social services; durable medical equipment and supplies; and part-time home health aide care — but the aide is available “only if you’re also getting skilled nursing care, physical therapy, speech-language pathology services, or occupational therapy at the same time.

What is not covered, in Medicare’s words:

  • 24-hour-a-day care at your home
  • Home meal delivery
  • Homemaker services like shopping and cleaning, unrelated to your care plan
  • “Custodial or personal care that helps you with daily living activities (like bathing, dressing, or using the bathroom), when this is the only care you need

That last exclusion is the one that ends most hopes, and it is exactly the gap that Medicaid home and community-based waivers exist to fill. Our page on Medicaid and HCBS waivers covers that route.

How much you can get. “In most cases, ‘part-time or intermittent’ means you may be able to get skilled nursing care and home health aide services up to 8 hours a day (combined), for a maximum of 28 hours a week.” More is possible for a short time — under 8 hours a day and up to 35 hours a week — if your provider decides it is needed.

Getting it started. A provider must assess you face-to-face before certifying that you need home health, must order the care, and a Medicare-certified agency must provide it. If your provider refers you, they should give you a list of agencies serving your area, and must tell you if their organization has a financial interest in any agency on that list. Ask about that; it is a disclosure people rarely notice being made.

The agency must also tell you, verbally and in writing, if Medicare will not pay for something — that is the Advance Beneficiary Notice. Do not treat signing one as a formality.

Skilled nursing facility care, and the three-day trap

If a fall or an illness leads to hospital and then to rehabilitation in a skilled nursing facility, one rule decides whether Medicare pays.

Medicare will only cover care you get in a SNF if you first have a “qualifying inpatient hospital stay.” This means a prior medically necessary inpatient hospital stay of at least 3 days in a row (starting the day you were admitted as an inpatient, but not including the day you leave the hospital).

And then the trap:

Time you spend at the hospital under observation or in the emergency room before you’re admitted doesn’t count toward the 3-day qualifying inpatient hospital stay, even if you’re there overnight.

You can be in a hospital bed for three nights, wearing a wristband, being treated — and be “outpatient under observation” the whole time. Nothing about the experience tells you which one you are. The bill afterwards does.

So ask, out loud, every day: “Am I an inpatient or under observation?” It is the single most valuable question anyone asks in an American hospital.

Three exceptions and one remedy:

  • A doctor in an Accountable Care Organization approved for a “Skilled Nursing Facility 3-Day Rule Waiver” may not need the three days.
  • Medicare Advantage plans may also waive the three-day minimum. Contact the plan.
  • If you do not have a qualifying stay, ask whether home health, Medicaid or veterans’ benefits could cover the care instead.
  • If you were admitted as an inpatient and the hospital changed your status to outpatient observation, you may be able to appeal — Medicare says such appeals reach back to January 2009, and if the appeal succeeds, Part A may cover both the hospital and the SNF services.

What a SNF stay costs in 2026, once you qualify: days 1–20 are $0, days 21–100 are $217 a day, and from day 101 you pay all costs. A SNF stay covers a semi-private room, meals, skilled nursing, therapy needed to meet your health goal, medications, supplies, medical social services and dietary counselling.

If services are ending too soon

Medicare gives you a specific, fast remedy — and it applies precisely to the situations on this page.

You also have the right to a fast appeal if you think your Medicare-covered services are ending too soon. This includes services you get from a hospital, skilled nursing facility, home health agency, comprehensive outpatient rehabilitation facility or hospice.

Two things to know. Your provider must give you a written notice before services end explaining how to ask for a fast appeal — “if they don’t give you this notice, ask for it.” And the ordinary appeals process has five levels, with a decision letter at each explaining how to go further.

Free help is available. Your SHIP will work through an appeal with you at no cost and is not tied to any insurer. You can also formally appoint a family member as your representative.

What to do

1
Take the wording to your next appointment
Medicare covers therapy to "improve or maintain your current function, or slow your rate of decline." Ask for the therapy goal to be written that way, because the goal in the notes is what a reviewer reads.
2
Ask about all three therapies, not just the obvious one
Physical therapy for movement, occupational therapy for dressing and bathing, speech-language pathology for voice, word-finding and swallowing. Each is separately covered and separately certified.
3
If you are discharged from therapy, ask why in writing
Plateauing is not a Medicare standard, and there is no annual cap. Get the stated reason on paper before deciding whether to accept it.
4
Check the homebound test properly before ruling out home health
Needing a walker, special transport or another person to leave the house can satisfy it. Attending adult day care does not disqualify you. Covered home health costs you nothing.
5
In hospital, ask every day whether you are an inpatient
Three consecutive inpatient days are required for Medicare to cover a later skilled nursing facility stay, and observation time does not count no matter how many nights it is.
6
Ask for the notice, then ask for the fast appeal
When hospital, SNF or home health services are ending, a written notice explaining fast appeal rights is owed to you. If it does not arrive, request it.

If this applies to you

Your situationWhat to do
Told therapy is ending because you have stopped improvingNot Medicare’s standard. Maintaining function and slowing decline are covered goals on all three therapy pages
Told you have used up your therapy for the yearThere is no annual limit on medically necessary outpatient therapy
Swallowing or word-finding is getting harderAsk for speech-language pathology. Medicare’s description explicitly includes cognitive and swallowing skills
Dressing and bathing take much longerThat is occupational therapy’s stated purpose. Raise it before a crisis, not after
Wondering about care at homeCovered home health is free, but needs a skilled need plus the homebound test. An aide alone will not qualify you
Need only help with bathing and dressingMedicare excludes custodial care when it is the only care you need. Ask your state Medicaid agency about waiver services
In hospital after a fallAsk daily whether you are an inpatient or under observation. Three inpatient days are the gate to covered rehab
Hospital changed your status from inpatient to observationYou may be able to appeal, reaching back to January 2009. Ask how to file that specific appeal
Home health or rehab is ending sooner than you expectedYou have a right to a fast appeal and to a written notice explaining it. Your SHIP will help free of charge

This page explains Medicare’s national coverage rules. Medicare Advantage plans apply their own networks, prior authorization and cost sharing. Confirm your position with 1-800-MEDICARE, your plan, or a SHIP counselor.