The Centers for Medicare and Medicaid Services (CMS) has released the calendar year (CY) 2024 therapy services KX Modifier threshold amounts. The CY 2024 amounts are as follows:

• $2,330 for physical therapy (PT) and Speech-language Pathology (SLP) services combined; and
• $2,330 for occupational therapy service.

Additional information can be found on the following web pages:

• Therapy Services web page, including CY 2024:
  • Therapy Code List and Dispositions (ZIP)
  • Multiple Procedure Payment Reduction Rate File (ZIP)
• Instructions to Your Medicare Administrative Contractor (PDF)