33534 Cabg arterial two
Also known as: dual arterial CABG, two arterial graft CABG, bilateral IMA bypass, CABG two arterial grafts, double bypass, CABG x2, coronary bypass x2
Surgical placement of two coronary artery bypass grafts using internal mammary artery and other arterial conduits.
In Plain Language
two artery grafts from arteries
Clinical Context
Employed when bilateral internal mammary arteries or left IMA with radial artery are utilized; provides superior long-term graft patency and reduced mortality compared to vein grafts.
RVU Breakdown
| Work RVU | 38.88 |
| Total RVU | 38.88 |
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 38.88, this code ranks in the 97th percentile among Surgery codes — 4.9x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 33534?
CPT 33534 (Cabg arterial two) is a Surgery code. Surgical placement of two coronary artery bypass grafts using internal mammary artery and other arterial conduits.
What is the wRVU value for CPT 33534?
The work RVU for CPT 33534 is 38.88. This code is primarily used by Cardiac Surgery, Thoracic Surgery. It has a 90-day global period.
When is CPT 33534 used?
Employed when bilateral internal mammary arteries or left IMA with radial artery are utilized; provides superior long-term graft patency and reduced mortality compared to vein grafts.
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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.