33866 Aortic hemiarch graft
Also known as: Hemiarch graft, partial arch replacement, arch hemiarch graft
Aortic hemiarch graft; surgical replacement of the transverse aortic arch extending into the descending thoracic aorta with a prosthetic graft to address arch and proximal descending aortic pathology.
Clinical Context
Used for limited aortic arch pathology or selected Type A dissections where full arch replacement is not required. Avoids extensive branch vessel reconstruction while addressing critical pathology.
RVU Breakdown
| Work RVU | 17.31 |
| Practice Expense RVU | 3.47 |
| Malpractice RVU | 4.27 |
| Total RVU | 25.05 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
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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.