Medicare pays for physical therapy. It does not pay all of it.
That gap is the part worth understanding before you start a course of treatment, so let me walk you through the numbers.
What Medicare Pays for Treatment for Sciatica Physical Therapy
Part B handles outpatient therapy, and it pays 80% of the Medicare-approved amount.
You are responsible for the annual Part B deductible first, which is $283 in 2026. After that you owe 20% of the approved amount for every visit.
There is no annual limit on that 20%, and that is the detail most people miss.
Your therapy also has to be ordered as medically necessary.
What a Course of Therapy Usually Involves
Your therapist builds the plan, not an article, so treat this as orientation only.
Most programs combine directional exercise, work on nerve mobility, hip and core strengthening, and hands-on treatment. Nearly all of them include a home program, which is where a lot of the progress actually happens.
A typical course runs two or three visits a week for six to eight weeks.
Ask your therapist how many visits they expect, because that number drives your cost.
What You Will Pay in 2026
The arithmetic is simple once you have the visit count.
Without insurance, therapy commonly runs $75 to $150 per session. Under Part B, you pay the $283 deductible if you have not met it, then roughly $20 to $40 of coinsurance per visit depending on what is billed.
Across 18 visits, that 20% adds up to real money on top of the deductible.
It is a manageable number when you plan for it and an unpleasant surprise when you do not.
The $2,480 Threshold Is Not a Cap
If someone tells you Medicare cuts off your therapy, that has not been true since 2018.
Congress repealed the hard therapy caps that year. What remains is a documentation trigger. For 2026, once your combined physical therapy and speech-language pathology charges pass $2,480 in a calendar year, your therapist adds a code attesting that continued care is medically necessary.
A separate $2,480 applies to occupational therapy, and a higher $3,000 therapy threshold can prompt a targeted review.
Medicare pays for as many visits as you medically need.
Where You Get Care Changes the Bill
The same treatment can cost different amounts depending on the setting.
- A private outpatient clinic or hospital outpatient department falls under Part B.
- Therapy at home falls under Part B as well when you are considered homebound.
- Therapy during a skilled nursing stay falls under Part A, where 2026 coinsurance is $217 per day for days 21 through 100.
Ask which setting you are being billed under before your first visit.
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Three Things to Do Before Your First Visit
A little preparation saves money here.
- Confirm the clinic accepts Medicare assignment. That keeps your share at 20% of the approved amount.
- Ask for the expected number of visits in writing. That is your budget.
- Check whether you have already met your Part B deductible this year.
Ten minutes of asking prevents most billing surprises.
What Medicare Will Not Pay For
Some services fall outside the benefit.
- Massage on its own, when it is not part of a skilled therapy plan.
- Care that only maintains comfort and requires no skilled therapist.
- Add-on services the clinic sells separately, such as wellness packages.
- Any therapy delivered without a certified plan of care.
Ask what is billed to Medicare and what is billed to you.
Why a Medicare Supplement Changes the Math
This is where an open-ended 20% becomes a predictable number instead.
A Medicare supplement plan is designed to pick up that cost sharing, which turns a variable bill into a fixed monthly amount. What many people do not realize is that Medigap plans are standardized by federal law.
A Plan G from one company is identical in benefits to a Plan G from another. The differences come down to pricing, service, and extra perks, so my job is to find you the best price for the same benefits.
That single fact saves my clients more money than anything else I tell them.
When to Enroll, and Why Timing Decides Your Rate
Timing matters more here than almost anywhere else in Medicare.
The best time to buy a Medigap policy is during your initial Medigap enrollment period, and you do not have to wait until your birthday to start. You can apply two to three months before you turn 65, so your benefits are ready from day one.
That period begins the first month you are both 65 or older and enrolled in Part B. During that window, companies must sell you a plan at the best available rate regardless of your health history.
Miss it and most companies can decline you or charge more based on your health history.
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Select whether you would like quotes on Medicare Advantage and MAPD plans, or Part D prescription plans.
Frequently Asked Questions
Q: How many physical therapy visits does Medicare pay for?
A: As many as are medically necessary.
The hard caps ended in 2018. Once charges pass the $2,480 threshold for 2026, your therapist simply documents that continued care is needed.
Q: Do I need a doctor referral first?
A: Medicare requires a plan of care certified by a physician, and rules on seeing a therapist directly vary by state.
Ask the clinic to confirm what your state allows before you book, so nothing is denied later.
Q: Does a Medicare supplement pay my 20%?
A: Plans are standardized, and most pay the Part B coinsurance in full.
Plan G covers it after you meet the Part B deductible, which is why it is the most popular choice among new enrollees.
Q: What does therapy cost without insurance?
A: Commonly $75 to $150 per session, with the first evaluation often costing more.
A full course of six to eight weeks can total well over a thousand dollars, which is why the Part B benefit matters.
Q: Will Medicare pay for therapy at home?
A: Yes, when a physician orders it and you are considered homebound.
Home health therapy follows its own rules, so the outpatient threshold described above does not apply the same way.
Call me directly for a free, no-pressure review.
Leslie Alford, Personal Benefits Manager, MediGap Advisors
Direct Line: 720-943-6321
There is no cost and no obligation.
Leslie Alford is a Personal Benefits Manager at MediGap Advisors. Leslie has a passion for bringing clarity to those confused about Medicare. She is an authority on Medicare, Medicare supplement plans, Medicare Advantage plans, and Part D prescription drug plans. Read more about Leslie on her Bio page.