The Centers for Medicare and Medicaid Services (CMS) has released the calendar year (CY) 2026 KX modifier threshold amounts for therapy services.

The CY 2026 KX modifier threshold amount is $2,480 for:

• Physical therapy and speech-language pathology services combined; and
• Occupational therapy services.

Additional information on this topic is provided below:

Therapy Services web page, including CY 2026:

• Therapy Code List and Dispositions (ZIP)
• Multiple Procedure Payment Reduction Rate File (ZIP)
• Instruction to your Medicare Administrative Contractor (PDF)