37243 Vascular embolize/occlude organ
Also known as: organ embolization, organ devascularization, therapeutic organ infarction
Percutaneous or open vascular embolization or occlusion of vessels supplying an organ or organ system to induce ischemic infarction or devascularization.
In Plain Language
blocking blood vessels to an organ
Clinical Context
Used for hepatocellular carcinoma (transarterial chemoembolization), renal cell carcinoma, and other malignancies. Induces tumor necrosis.
RVU Breakdown
| Work RVU | 11.45 |
| Total RVU | 11.45 |
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 11.45, this code ranks in the 63rd percentile among Surgery codes — 1.4x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 37243?
CPT 37243 (Vascular embolize/occlude organ) is a Surgery code. Percutaneous or open vascular embolization or occlusion of vessels supplying an organ or organ system to induce ischemic infarction or devascularization.
What is the wRVU value for CPT 37243?
The work RVU for CPT 37243 is 11.45. This code is primarily used by interventional radiology, oncology.
When is CPT 37243 used?
Used for hepatocellular carcinoma (transarterial chemoembolization), renal cell carcinoma, and other malignancies. Induces tumor necrosis.
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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.