G0548 Phone/inter svs 21-30 m
Also known as: phone/internet service 21-30 min, virtual visit 21-30 minutes, telehealth service extended
Phone or internet-based service for diagnosis, evaluation, or treatment lasting 21-30 minutes.
In Plain Language
Phone or email doctor visit 21-30 min; Virtual health service 25 minutes; Remote medical visit extended
Clinical Context
Synchronous or asynchronous phone/internet medical services for diagnosis, treatment, or follow-up.
RVU Breakdown
| Work RVU | 1.05 |
| Total RVU | 1.05 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
G-codes are CMS-specific HCPCS codes for services not covered by standard CPT. Documentation requirements follow the same standards as the equivalent CPT service. Check Medicare LCD/NCD policies for coverage criteria.
How This Code Compares
With a work RVU of 1.05, this code ranks in the 56th percentile among G Codes codes — 1.1x the median (0.97). The highest wRVU in this category is 20.41.
Specialties
Frequently Asked Questions
What is CPT code G0548?
CPT G0548 (Phone/inter svs 21-30 m) is a G Codes code. Phone or internet-based service for diagnosis, evaluation, or treatment lasting 21-30 minutes.
Who uses CPT code G0548?
CPT G0548 is used by Telemedicine, Primary Care, Specialty Care. Synchronous or asynchronous phone/internet medical services for diagnosis, treatment, or follow-up.
When is CPT G0548 used?
Synchronous or asynchronous phone/internet medical services for diagnosis, treatment, or follow-up.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.