37766 Phleb veins - extremity 20+
Also known as: Stab phlebectomy, Multiple segment phlebectomy, vein stripping long
Stab phlebectomy of veins in the extremity involving removal of 20 or more individual varicose vein segments through small incisions.
In Plain Language
Removing many vein segments; Extensive minimally invasive vein removal
Clinical Context
Used for extensive branch varicosities throughout the lower extremity or comprehensive removal of all varicose tributaries.
RVU Breakdown
| Work RVU | 5.85 |
| Total RVU | 5.85 |
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 10-day global period — follow-up visits within 10 days of the procedure are included in the reimbursement. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 5.85, this code ranks in the 39th percentile among Surgery codes — 1.4x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 37766?
CPT 37766 (Phleb veins - extremity 20+) is a Surgery code. Stab phlebectomy of veins in the extremity involving removal of 20 or more individual varicose vein segments through small incisions.
What is the wRVU value for CPT 37766?
The work RVU for CPT 37766 is 5.85. This code is primarily used by Vascular Surgery, General Surgery, Dermatology. It has a 10-day global period.
When is CPT 37766 used?
Used for extensive branch varicosities throughout the lower extremity or comprehensive removal of all varicose tributaries.
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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.