What is a GT modifier?

Asked by: Boris Volkman  |  Last update: September 5, 2025
Score: 4.2/5 (62 votes)

Modifiers in medical billing are two-digit codes used to provide specific details about a procedure or service provided to a patient. A GT modifier is a code used in medical billing to show administration of services through telemedicine.

Is the GT modifier still valid?

Medicare no longer uses the GT modifier for professional services. However, many private payers still accept it. Review the AAFP's telehealth coding scenarios and check with your local provider relations representatives for information regarding which modifiers they require.

What is modifier 95 or GT Aetna?

When a provider reports modifier GT or 95, it certifies the patient received services via an audiovisual telecommunications system. • GT: Telehealth service rendered via interactive audio and. video telecommunications system. • 95: Synchronous telemedicine service rendered via real-time.

What is 90837 GT?

CPT Code 90837 is a procedure code that describes a 60 minute individual psychotherapy session performed by a licensed mental health provider. 90837 is considered a routine outpatient CPT Code and is one of the most common CPT codes used in mental health insurance claims coding and billing.

What is the GT modifier used for?

Modifiers help distinguish a telehealth visit from an in-person visit. Modifiers in medical billing are two-digit codes used to provide specific details about a procedure or service provided to a patient. A GT modifier is a code used in medical billing to show administration of services through telemedicine.

What is a GT Modifier?

26 related questions found

Can I bill 90837 for 50 minutes?

Time Requirements and Service Criteria for Billing 90837

Code 90837 is for 60-minute therapy sessions, defined as 53 minutes or longer. Anything less than 53 minutes would use code 90834 (45-minute session). For 90837, the actual session time must be documented in your notes. Rounding up or down is not allowed.

What is a 95 modifier used for?

The 95 modifier is defined as “synchronous telemedicine service rendered via a real-time audio and video telecommunications system.”

Is Aetna no longer covering telehealth?

Aetna recently announced it was excluding fully insured commercial plans in all 50 states from its new telehealth policy that took effect December 1, 2023, eliminating coverage for audio-only and asynchronous telehealth services.

When should GP modifier be used?

Use a GP modifier in any case where there could be confusion as to which provider delivered services to a patient, such as in any interdisciplinary therapy setting.

Can you bill a preventive visit via telehealth?

Yes, billable providers may utilize a telehealth modality to provide FQHC, RHC, or Tribal 638 covered services via synchronous telehealth (audio-visual, two-way communication) to “established” patients. Please see the Provider Manuals provided by telehealth.

Can you bill POS 11 for telehealth?

POS 11 – Place of Service 11 indicates an office location, which is not considered an appropriate telehealth place of service. No POS indicated – Optum will not reimburse for services billed with only telehealth modifiers 93, 95, FQ, GQ or GT.

Is GT a Medicare modifier?

Modifier GT via interactive audio and video telecommunications systems is no longer required on professional claims when reporting telehealth services for Medicare patients.

What is the GT code?

Start. *737# Transfer (to GT Bank) *737*1*Amount*Account Number# Transfer (Other banks)

How do I know if my insurance covers telehealth?

Many insurance companies pay for telehealth visits. Call your health insurance to see if they do and what you will have to pay. Even if telehealth costs a little more, think about the money you will save on traveling, missing work, or paying for a babysitter.

Will telehealth continue in 2025?

Telehealth services can be provided by all eligible Medicare providers through March 31, 2025. Federally Qualified Health Centers (FQHCs) and Rural Health Clinics (RHCs) can serve as Medicare distant site providers for non-behavioral/mental telehealth services through March 31, 2025.

Can telehealth prescribe antibiotics?

A recent retrospective cohort study found significantly more antibiotic prescribing associated with telehealth visits when compared to urgent care and primary care settings (52% telehealth vs 42% urgent care and 31% primary care; P < .

When to use modifier GT?

The GT modifier is typically used when a service would normally be provided in person but instead takes place remotely.

Is telehealth ending in 2024?

We continue to carefully consider the input received and are working to promulgate a final set of telemedicine regulations. However, with the end of 2024 quickly approaching, DEA, jointly with HHS, has extended current telemedicine flexibilities through December 31, 2025.

What is the 96 and 97 modifier?

Modifier 96 is used to identify habilitative services and procedures. Modifier 96 is also to be used in the event that habilitative services rendered can be considered either habilitative or rehabilitative. Modifier 97 is used to identify rehabilitative services and procedures.

What is the 8 minute therapy rule in billing?

Billing rules for the 8-minute rule. When Medicare reviews your claim, they will divide the total minutes for all timed services by 15. If the result of the equation leaves at least 8 minutes remaining before hitting another 15-minute increment, you can bill an extra unit.

Why are therapy sessions 45 minutes?

This can vary, depending on multiple factors, but the average length of time falls between 45 and 55 minutes. Why not a full hour? Therapists need time to write and go over notes and get ready for their next session or next client. Having a 5–15-minute window of time gives them a chance to do this.

How to justify 90837?

Every insurer is different, but most typically look for the following supporting conditions in 90837 documentation:
  1. Did the nature of the treatment justify the time length of the session? ...
  2. Does the nature of the treatment justify the frequency of treatment sessions? ...
  3. Was the treatment rendered medically necessary?