37160 Revision of circulation
Also known as: venous graft revision, venous bypass revision
Revision of a venous bypass graft including thrombectomy to restore normal venous return in cases of graft failure or thrombosis.
In Plain Language
fixing a vein bypass graft; restoring vein circulation
Clinical Context
Used when a previously placed venous bypass has failed due to thrombosis or stenosis. Important in management of chronic venous insufficiency.
RVU Breakdown
| Work RVU | 37.05 |
| Total RVU | 37.05 |
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 37.05, this code ranks in the 96th percentile among Surgery codes — 4.6x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 37160?
CPT 37160 (Revision of circulation) is a Surgery code. Revision of a venous bypass graft including thrombectomy to restore normal venous return in cases of graft failure or thrombosis.
What is the wRVU value for CPT 37160?
The work RVU for CPT 37160 is 37.05. This code is primarily used by vascular surgery. It has a 90-day global period.
When is CPT 37160 used?
Used when a previously placed venous bypass has failed due to thrombosis or stenosis. Important in management of chronic venous insufficiency.
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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.