Physical Therapy Insurance Denial Appeal Guide

Physical therapy is often subject to visit limits, prior authorization requirements, and medical necessity reviews that can cut your treatment short. Understanding your PT coverage rights helps you get the rehabilitation you need.

Common PT Denial Reasons

  1. Visit limit reached — your plan caps PT visits per year (often 20-60)
  2. Maintenance therapy not covered — insurer says you've plateaued
  3. Prior authorization required — PA not obtained or expired
  4. Not medically necessary — insurer questions continued need
  5. Same-day billing issues — PT and other services billed same day

ACA Protections

Under the ACA, rehabilitation services (including PT) are an essential health benefit for individual and small group plans. Plans cannot impose annual or lifetime dollar limits on essential health benefits.

Visit Limit Extensions

If you've hit your visit limit but need more therapy:
  1. Request a visit limit exception from your insurer
  2. Provider letter documenting continued medical necessity
  3. Functional progress documentation (objective measures)
  4. Treatment goals not yet achieved
  5. Cite ACA essential health benefit protections if applicable

Maintenance vs. Skilled Therapy

After *Jimmo v. Sebelius*, Medicare covers PT to maintain function (not just improve), and this standard is increasingly applied by commercial insurers. If denied for "maintenance only," cite this precedent.

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Frequently Asked Questions

How many physical therapy visits does insurance cover?

Visit limits vary by plan — typically 20-60 visits per year for commercial plans. ACA marketplace plans must cover PT as an essential health benefit but may impose visit limits. Medicare has no hard visit limit but requires documentation of medical necessity after a $2,330 threshold (2025).

Can I appeal a physical therapy denial?

Yes. If your PT is denied or visits are exhausted, you can appeal. Provide documentation showing continued functional improvement, unmet treatment goals, and your physical therapist's assessment of ongoing medical necessity.

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