Physical Therapy: Covered, With a Review Threshold Instead of a Cap

The coverage test

Part B pays eighty percent of the Medicare-approved amount for outpatient physical therapy, occupational therapy, and speech language pathology after the Part B deductible. The services have to be skilled, meaning they require the training of a licensed therapist, and they have to be medically necessary, meaning there is a reasonable expectation of improvement or a need to maintain function after a decline.

The word skilled is where disagreements begin. A maintenance program that a therapist designs and a patient performs alone is not covered. The same exercises performed under the direction of a therapist to prevent a documented deterioration can be, and that distinction has been clarified in Medicare guidance rather than invented by carriers.

What happened to the therapy cap

For years there was a hard annual dollar ceiling that triggered an automatic denial. Congress repealed it in 2018. The current system applies a threshold, roughly twenty-five hundred dollars for physical and speech therapy combined in 2026, above which claims are flagged for targeted medical review.

A flag is not a denial. Payment continues while the therapist documents that the care is reasonable and necessary, and most legitimate courses of treatment sail through. Problems arise when therapy runs for months without measurable goals, which is precisely what the review is designed to find.

Inpatient, outpatient, and the difference in cost

Therapy delivered as part of a covered skilled nursing stay is billed to Part A and costs the patient nothing in the first twenty days, then the daily coinsurance. Therapy delivered in an outpatient clinic, or at home as part of a home health plan, runs through Part B with its twenty percent share.

That twenty percent is where a supplement earns its keep. Plans G, F, and N cover it. Without a supplement, and without Medicaid, a long course of therapy twice a week produces a steady stream of small bills that add up over a year.

How to keep treatment funded

Ask the clinic at the first visit how they document progress and whether they expect to cross the review threshold. Keep a copy of the plan of care. If a claim is denied, request the specific reason in writing and appeal with the therapist's notes attached rather than accepting the first answer.