35506 Artery byp graft subclav-carotid
Also known as: subclavian-carotid bypass, SC bypass
Arterial bypass graft from subclavian to carotid artery with restoration of cerebral blood flow.
In Plain Language
Bypass from shoulder to neck artery; Creating new path around blocked neck vessel
Clinical Context
Extrathoracic revascularization for symptomatic carotid artery occlusion or tandem stenosis. Preferred approach over aortocarotid when thoracotomy avoided and subclavian patent.
RVU Breakdown
| Work RVU | 24.70 |
| Total RVU | 24.70 |
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 24.70, this code ranks in the 88th percentile among Surgery codes — 3.1x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 35506?
CPT 35506 (Artery byp graft subclav-carotid) is a Surgery code. Arterial bypass graft from subclavian to carotid artery with restoration of cerebral blood flow.
What is the wRVU value for CPT 35506?
The work RVU for CPT 35506 is 24.70. This code is primarily used by Vascular Surgery, Neurosurgery, General Surgery. It has a 90-day global period.
When is CPT 35506 used?
Extrathoracic revascularization for symptomatic carotid artery occlusion or tandem stenosis. Preferred approach over aortocarotid when thoracotomy avoided and subclavian patent.
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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.