G0279 Tomosynthesis, mammo
Also known as: 3D mammo, DBT, tomo mammo, 3D breast imaging
Digital breast tomosynthesis (3D mammography) that creates cross-sectional images of breast tissue to improve cancer detection and reduce false positives.
In Plain Language
3D breast scan; layered breast X-rays; advanced breast imaging
Clinical Context
Used for routine breast cancer screening or diagnostic evaluation. Tomosynthesis provides better visualization of dense breast tissue compared to conventional 2D mammography.
RVU Breakdown
| Work RVU | 0.59 |
| Total RVU | 0.59 |
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 0.59, this code ranks in the 30th percentile among G Codes codes — 1.6x below the median (0.97). The highest wRVU in this category is 20.41.
Specialties
Frequently Asked Questions
What is CPT code G0279?
CPT G0279 (Tomosynthesis, mammo) is a G Codes code. Digital breast tomosynthesis (3D mammography) that creates cross-sectional images of breast tissue to improve cancer detection and reduce false positives.
Who uses CPT code G0279?
CPT G0279 is used by Radiology, Breast Surgery, Oncology. Used for routine breast cancer screening or diagnostic evaluation. Tomosynthesis provides better visualization of dense breast tissue compared to conventional 2D mammography.
When is CPT G0279 used?
Used for routine breast cancer screening or diagnostic evaluation. Tomosynthesis provides better visualization of dense breast tissue compared to conventional 2D mammography.
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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.