Takedown of AV fistula and brachial artery repair

Patient with diabetes, end-stage renal disease, and dialysis dependent, has developed ischemic hand ulcers, pain, and other symptoms. Several months ago the patient had a right brachiocephalic arteriovenous (AV) fistula created. The patient presents to have repair of the brachial artery and takedown of the brachiocephalic AV fistula. The arterialized cephalic vein was dissected for length. Vascular clamps were applied to the brachial artery and proximally to the arterialized cephalic vein which was transected. The brachial artery was repaired with a portion of the arterialized cephalic vein and the venous limb of the fistula was oversewn. Would CPT code 37799 , Unlisted procedure, vascular surgery, be reported for the takedown of the AV fistula and the brachial artery repair or are there more appropriate CPT codes? ...

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Note:  The following article synopsis was NOT provided by the AHA. It was created by Find-A-Code/innoviHealth.

Article Overview

This article addresses a vascular surgery coding scenario involving AV fistula takedown and brachial artery repair in a dialysis-dependent patient. It is aimed at coders and billing staff who work with surgical vascular procedures and need to understand how the article evaluates CPT code selection for this type of repair and fistula revision question.

Why This Topic Matters

Vascular access revisions and arterial repairs are commonly coded in complex surgical settings, and correct code selection affects claim accuracy and reimbursement. The article helps readers understand the relevant coding considerations for this type of procedure without relying on an unlisted-procedure default.

What You Will Learn

  • How the article frames a vascular surgery coding question involving AV fistula takedown and arterial repair.
  • What broader CPT coding considerations are discussed for this type of dialysis access-related procedure.
  • Why the topic is relevant to surgical coding and reimbursement workflows.
  • Who typically needs this type of guidance in a coding or billing environment.

Who Should Read This

  • Medical coders
  • Coding auditors
  • Vascular surgery billing staff
  • Revenue cycle professionals
  • Physician office staff

Codes Discussed


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