- Outpatient Occupational and Physical Therapy Services Billing Guide
- Introduction to Outpatient OT and PT Services
- Outpatient Occupational and Physical Therapy Coverage
- Caregiver Training Services
- KX Modifier Threshold
- 2024 Annual Update to the Therapy Code List: Remote Therapeutic Monitoring
- Annual Update to the Therapy Code List
- Targeted Medical Review
- Functional Reporting - Using the G Codes
- What is the Advance Beneficiary Notice of Noncoverage and When to Use It in Outpatient Therapy
- Maintenance Programs
- Multiple Procedure Payment Reduction
- The National Correct Coding Initiative
- Comprehensive Error Rate Testing Program
- Recovery Auditor
- Common Billing Errors and Remittance Message
- Medical Review Therapy Documentation Checklist for Additional Development Request Letters
- Common Questions and Answers
- Related Content
- Related Articles
Functional Reporting ‒ Using the G Codes
Effective for dates of service on and after 1/1/2019, the functional reporting requirements of reporting the functional limitation nonpayable HCPCS G-codes and severity modifiers on claims for therapy services and the associated documentation requirements in medical records have been discontinued.
The functional reporting requirements only apply to claims with dates of service 1/1/2013 through 12/31/2018.
Reviewed 11/2/2023