Is Physical Therapy Covered by Insurance? (2026 Guide)

Yes - physical therapy is covered by insurance when it is medically necessary, follows a physician's plan of care, and is restorative (improving function) rather than merely maintenance (keeping a stable condition from getting worse). Most plans cap the number of covered visits per year and require prior authorization beyond an initial block of visits.

Quick answer:

• Medically necessary PT following a plan of care: Covered - deductible + coinsurance apply
• Maintenance therapy (to maintain a plateau, not improve): Usually not covered
• Annual visit cap: Common - typically 20–60 visits, with re-authorization required beyond the cap
• Prior authorization: Required on most plans after the initial authorized visits

What "Medically Necessary" Means for PT

Physical therapy must be:

1. Prescribed by a physician (or, depending on state, a qualifying provider) and documented in a plan of care
2. Restorative: Each visit must move you toward a defined, measurable functional goal
3. Appropriate: The type and frequency of therapy must match the clinical need
4. Not maintainable: Once you've plateaued at your highest achievable function, continuing PT is "maintenance" - most plans and Medicare stop covering it at that point

Visit Caps and Re-Authorization

Most commercial plans cap PT visits per year:

• Common cap range: 20–60 visits per plan year (combined with occupational therapy and speech therapy in some plans)
• Beyond the cap: You pay full out-of-pocket UNLESS your physician documents continued medical necessity and the plan re-authorizes
• Multi-condition visits: If PT addresses multiple conditions in the same visit, it still counts as one visit against your cap

What Changes Your Cost

• Deductible status: PT visits early in the plan year (before deductible met) cost more than later visits
• Copay vs. coinsurance: Many plans use a flat copay per PT visit rather than percentage coinsurance - check your plan's benefit summary
• Evaluation codes: Your initial evaluation (CPT 97161/97162/97163) is billed at a higher rate than subsequent treatment sessions
• Modalities: Plans vary on what therapy types are covered (manual therapy, therapeutic ultrasound, electrical stimulation)
• Out-of-network PT: OON PT is typically reimbursed at a lower rate or not at all

Related: Physical therapy billing surprises → · Physical therapy Medicare coverage →