Understanding Medicare Coverage of Physical Therapy
Physical therapy can play a vital role in recovery from injury or illness, helping individuals regain strength, mobility, and independence. However, it can also be a time-consuming and costly process. If you’re a Medicare beneficiary, it’s important to understand Medicare coverage of physical therapy.
When Physical Therapy May Be Necessary
Physical therapy (PT) is designed to evaluate and treat conditions that limit the ability to function in daily life. The goals of PT may include:
- Restoring lost mobility or strength
- Slowing physical decline
- Managing chronic conditions
- Preventing further injury
Medicare Coverage of Physical Therapy
Most outpatient physical therapy services are covered under Medicare Part B, which includes:
- Medically necessary physical therapy
- Occupational therapy (OT)
- Speech-language pathology (SLP)
If you receive physical therapy during an inpatient stay (such as in a hospital or skilled nursing facility), Medicare Part A may cover those services as part of your inpatient benefits.
Medicare Advantage (Part C) members should refer to their plan’s Evidence of Coverage or contact the plan’s member services for specific benefits, as coverage may vary by plan.
Eligibility & Medical Necessity
For Medicare to cover physical therapy:
- The services must be medically necessary
- A doctor or healthcare provider must prescribe and supervise the treatment
- The patient must receive care at a facility that accepts Medicare assignment
Services must target a diagnosed condition and be part of a treatment plan with documented goals and progress reviews.
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Therapy Thresholds and the KX Modifier Rule (2025 Limits)
In 2018, Medicare eliminated the hard cap on therapy services, replacing it with a “soft cap” or threshold. This allows continued access to necessary care while tracking usage and ensuring services are medically necessary.
In 2025, the therapy thresholds are:
- $2,330 for combined Physical Therapy (PT) and Speech-Language Pathology (SLP) services
- $2,330 for Occupational Therapy (OT) services
Once a patient exceeds these thresholds, the provider must apply a KX modifier on Medicare claims to confirm that services continue to be medically necessary.
Important: These thresholds are not a hard limit. As long as therapy is medically necessary and properly documented, Medicare will continue to cover services beyond the threshold.
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What Will You Pay?
Under Medicare Part B:
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You pay the annual Part B deductible (which is $240 in 2025)
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After meeting the deductible, you’re responsible for 20% coinsurance of the Medicare-approved amount
If you have a Medicare Supplement (Medigap) plan, it may cover the 20% coinsurance. Be sure to confirm your provider accepts Medicare assignment, which ensures you’re not billed more than Medicare’s approved rates.
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Who Can Provide Covered Therapy Services?
To be covered by Medicare, therapy must be delivered by:
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A licensed Physical Therapist (PT)
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A licensed Occupational Therapist (OT)
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A licensed Speech-Language Pathologist (SLP)
These professionals must meet Medicare’s credentialing and billing requirements.
Documentation and Progress Tracking
For continued Medicare coverage, your therapy provider must:
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Track and document your progress
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Demonstrate ongoing medical necessity
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Review and update your care plan as needed
Active participation in your therapy plan and attending all scheduled sessions are key to both recovery and continued coverage.
With understanding and guidance, accessing the necessary physical therapy services is easy and comes without added financial stress.
Beneficiaries enrolled in a Medicare Advantage plan should review plan-specific benefits or contact their Medicare agent or your plan’s customer service for details.