Modifier GT: Via interactive audio and video telecommunication systems

When to Use Modifier GT

Use modifier GT for Medicare and certain Medicaid telehealth claims delivered via two-way, real-time interactive audio-video systems. It is the Medicare-specific counterpart to modifier 95 and is required on claims submitted to CMS for synchronous telehealth services. Confirm payer requirements before using GT versus 95.

CPT Codes Commonly Paired with Modifier GT

These CPT codes are frequently billed alongside modifier GT in therapy practice:

Superbill Notes for Modifier GT

Adding Modifier GT to a Superbill

Superbilled lets you add modifier codes directly to each line item on your superbill. When generating a superbill with modifier GT, make sure to include your NPI number, the patient's diagnosis code, date of service, fee charged, and amount paid. The modifier appears alongside the CPT code on the claim.