36473 Endovenous mchnchem first vein
Also known as: endovenous ablation, EVLA, mechanical ablation, EVT
Endovenous mechanical or chemical ablation (including radiofrequency, laser, cryotherapy, and sclerosing solution), first vein treated.
In Plain Language
heat or chemical treatment to seal a vein from the inside; destroying vein lining from within
Clinical Context
Used for varicose vein treatment via catheter-directed endovenous methods. Minimally invasive alternative to surgical stripping with same-day recovery.
RVU Breakdown
| Work RVU | 3.41 |
| Total RVU | 3.41 |
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 0-day global period, meaning pre- and post-operative E&M visits are billable separately on the same day. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 3.41, this code ranks in the 24th percentile among Surgery codes — 2.3x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 36473?
CPT 36473 (Endovenous mchnchem first vein) is a Surgery code. Endovenous mechanical or chemical ablation (including radiofrequency, laser, cryotherapy, and sclerosing solution), first vein treated.
What is the wRVU value for CPT 36473?
The work RVU for CPT 36473 is 3.41. This code is primarily used by Vascular Surgery, Interventional Radiology, Phlebology.
When is CPT 36473 used?
Used for varicose vein treatment via catheter-directed endovenous methods. Minimally invasive alternative to surgical stripping with same-day recovery.
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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.