33883 Delayed plmt proximal xtn prosthesis
Also known as: Proximal extension graft, staged TEVAR extension, delayed proximal graft
Delayed placement of proximal stent graft extension prosthesis; percutaneous placement of additional stent graft extension at the proximal end to extend coverage after initial endovascular repair.
In Plain Language
Follow-up procedure to extend stent graft upward; Proximal stent extension placement
Clinical Context
Performed in staged fashion after initial endovascular repair when proximal extension is needed to address additional pathology or to achieve adequate seal zones, commonly in multi-segment aortic disease.
RVU Breakdown
| Work RVU | 19.41 |
| Total RVU | 19.41 |
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 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 19.41, this code ranks in the 81st percentile among Surgery codes — 2.4x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 33883?
CPT 33883 (Delayed plmt proximal xtn prosthesis) is a Surgery code. Delayed placement of proximal stent graft extension prosthesis; percutaneous placement of additional stent graft extension at the proximal end to extend coverage after initial endovascular repair.
What is the wRVU value for CPT 33883?
The work RVU for CPT 33883 is 19.41. This code is primarily used by Vascular Surgery, Interventional Radiology, Cardiothoracic Surgery. It has a 90-day global period.
When is CPT 33883 used?
Performed in staged fashion after initial endovascular repair when proximal extension is needed to address additional pathology or to achieve adequate seal zones, commonly in multi-segment aortic disease.
Track This Code in RVU Edge
Log procedures, calculate wRVUs, and benchmark against MGMA data — all in one app.
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.