33510 Cabg vein single
Also known as: single vein CABG, single SVG bypass, single vessel CABG
Surgical placement of a single coronary artery bypass graft using saphenous vein conduit, the base code for isolated single vessel bypass.
In Plain Language
one vein bypass around blocked artery
Clinical Context
Indicated for single significant coronary stenosis causing symptomatic angina or objective ischemia; provides improved survival and symptom relief compared to medical therapy alone.
RVU Breakdown
| Work RVU | 34.11 |
| Total RVU | 34.11 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 34.11, this code ranks in the 95th percentile among Surgery codes — 4.3x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 33510?
CPT 33510 (Cabg vein single) is a Surgery code. Surgical placement of a single coronary artery bypass graft using saphenous vein conduit, the base code for isolated single vessel bypass.
What is the wRVU value for CPT 33510?
The work RVU for CPT 33510 is 34.11. This code is primarily used by Cardiac Surgery, Thoracic Surgery. It has a 90-day global period.
When is CPT 33510 used?
Indicated for single significant coronary stenosis causing symptomatic angina or objective ischemia; provides improved survival and symptom relief compared to medical therapy alone.
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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.