HCPCS Modifier CO
Published 07/16/2020
Description
Outpatient occupational therapy services furnished in whole or in part by an occupational therapy assistant.
Guidelines and Instructions
- Submit this modifier with services that were delivered under an outpatient occupational therapy plan of care by an occupational therapy assistant
- The specific modifier for the discipline of the plan of care under which the service was delivered must also be included
References
- Requirements for therapy plans of care: CMS Pub. 100-02, Chapter 15, Section 220 (PDF, 1.29 MB) and CMS Pub. 100-04, Chapter 5, Section 20.1 (PDF, 693 KB)
- Therapy Services