Knowledge Base Article

Q:

Are there any updates for rehabilitative therapy services’ threshold amounts for the coming year?

A:

Yes. MLN Matters Article MM11532 updates the annual per-beneficiary incurred expenses amounts now called the KX modifier thresholds and related policy for CY 2020. These thresholds were previously known as “therapy caps.” For CY 2020, the KX modifier threshold amounts are:

1. $2,080 for Physical Therapy (PT) and Speech-Language Pathology (SLP) services combined, and
2. $2,080 for Occupational Therapy (OT) services.

Providers can track a patient’s year-to-date therapy amounts on Medicare eligibility screens. The KX modifier must be appended to therapy services’ line-items on the claim for medically necessary therapy services above the threshold amounts. The medical necessity of services beyond the threshold amount must be justified by appropriate documentation in the medical record. Services provided beyond the threshold that are not billed with the KX modifier will be denied with Claim Adjustment Reason Code 119 - Benefit maximum for this time period or occurrence has been reached.

There is also a therapy threshold related to the targeted medical review process, now known as the Medical Record (MR) threshold amount. This threshold remains at $3,000 for PT and SLP combined and a separate $3,000 for OT for CY 2020. Not all therapy services exceeding the $3,000 thresholds will be reviewed. CMS will analyze data to select claims exceeding this threshold for review.