Almost always yes to start — the denials come at the visit cap and on continued care. Coverage holds when the notes show skilled need, a plan of care with measurable goals, and functional progress. Check your situation against your plan's real criteria below.
Outpatient PT, OT, and speech therapy run through a few large benefit managers — eviCore (Cigna, Aetna) and Carelon (Anthem/Elevance) — and they converge on the same standard. Whether a visit is covered turns on:
Once you stop making measurable gains, commercial plans generally stop covering therapy — unless it's habilitation, meaning skilled therapy is needed to prevent the loss of function that's genuinely at risk. Pure maintenance that the patient could do alone is not covered.
Medicare is different. Under the Jimmo v. Sebelius settlement, Medicare can cover skilled therapy to maintain function or slow decline — improvement is not required, as long as the skilled need is documented. Many denials here are simply wrong, and saying "Jimmo" in the appeal matters.
Most commercial plans cap therapy at roughly 20–60 visits a year. Reaching the cap doesn't end coverage — it triggers prior authorization, approved on current progress notes. For Medicare, there's no hard cap: past the annual KX-modifier threshold, you append the KX modifier and document that continued therapy is medically necessary.
Answer a few plain questions about your plan of care and progress, and see exactly what to document before the next visit or appeal — about two minutes, free.
Check my coverageAlmost always one of two reasons: you reached the plan's visit cap (which triggers prior authorization, not a denial), or the notes stopped showing measurable functional progress. Insurers cover skilled therapy aimed at improvement; once you plateau, continued visits need either documented progress, a revised plan of care with mitigating factors, or — for commercial plans — evidence that skilled therapy is preventing a real loss of function.
Skilled care requires the judgment and skills of a licensed therapist. If the program is something you can safely carry out on your own at home, payers consider it "not skilled" and won't cover it — even if a therapist is the one performing it. Documenting why the therapist's skill is genuinely required is the most important thing for keeping coverage.
It can. Under the Jimmo v. Sebelius settlement, Medicare covers skilled therapy needed to maintain your function or slow a decline — you don't have to be improving, as long as the skilled need is documented. Denials based only on "lack of progress" often contradict this and are worth appealing.
Commercial plans usually cap therapy around 20–60 visits a year; past the cap, more visits require prior authorization with current progress notes. Medicare has no hard cap — past an annual dollar threshold you append the KX modifier and document medical necessity.
It varies. Many commercial plans cover speech therapy for a medical condition or injury but exclude purely developmental speech delay; some state Medicaid and pediatric plans do cover it. Check your specific plan's language — and document any underlying medical cause where one exists.
Related: Why was my physical therapy denied? · Why prior authorizations get denied · all coverage tools