Telehealth service modifiers
Telehealth modifiers should be submitted with distant site telehealth services. Generally, interactive audio and video communications must be used to permit real-time communication between distant site physician or practitioner and patient. Patient must be present and participating in telehealth visit.
A list of telehealth services is available on the CMS website.
Modifier | Description | Additional notes |
---|---|---|
93 | Telehealth modifier defined as "synchronous telemedicine service rendered via telephone or other real-time interactive audio-only telecommunications system." |
Modifier 93 is used for audio only communication:
Opioid Treatment Programs (OTPs) report on claims for intake activities, periodic assessments, counseling and therapy provided for audio-only technology:
RHCs and FQHCs can report either modifier 93 or FQ for services provided by audio-only technology. |
95 | Telehealth modifier defined as synchronous telemedicine service rendered via real-time Interactive audio and video telecommunications system. |
For institutional billing, use modifier 95 for dates of service on and after January 1, 2024, through September 30, 2025, when:
OTPs report on claims for intake activities, periodic assessments, counseling and therapy provided for audio-only technology:
|
FQ | The service was furnished using audio-only communication technology. | This modifier is only used by RHCs and FQHCs |
G0 (zero) | Telehealth services furnished for purposes of diagnosis, evaluation, or treatment of symptoms of an acute stroke. |
Valid for:
Telehealth originating site facility fee, billed with HCPCS code Q3014. |
GQ | Telehealth service rendered via asynchronous telecommunications system. | Certifying the collection and transmission of the asynchronous medical file at the distant site from a federal telemedicine demonstration conducted in Alaska or Hawaii. |
GT |
Telehealth service via interactive audio and video telecommunication systems. *
|
*Only allowed on institutional claims billed by CAH method II providers. |
References
- CMS IOM Pub. 100-04 Medicare Claims Processing Manual, Chapter 12, section 190
- CMS IOM Pub. 100-04 Medicare Claims Processing Manual, Chapter 39, section 30.5
- Medicare Learning Network (MLN) booklet: Telehealth & Remote Monitoring
- Telehealth.HHS.gov
- Telehealth FAQ Calendar Year 2025
- List of Telehealth Services
- CMS Telehealth website
- MM13887 - Medicare Physician Fee Schedule Final Rule Summary: CY 2025
- MM13452 -- Medicare Physician Fee Schedule Final Rule Summary: CY 2024
- Opioid Treatment Programs Medicare Billing & Payment
- Provider specialty: RHCs and FQHCs
- Federally Qualified Health Centers (FQHC) Center
- Rural Health Clinics Center