ICD-10-PCS Billable Code

05S94ZZ

Reposition Brachial Vein, Right to No Qualifier with No Device, Percutaneous Endoscopic Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body System5 Upper Veins
OperationS Reposition
Body Part9 Brachial Vein, Right
Approach4 Percutaneous Endoscopic
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Moving to its normal location, or other suitable location, all or a portion of a body part

Procedure Overview

Reposition procedures in the upper venous system involve surgically moving a vein - or a segment of one - from its current location to a new or corrected anatomic position, without removing tissue or replacing it with graft material. The most familiar example is basilic vein transposition, where a superficial arm vein is mobilized and rerouted to a more superficial position under the skin so it can be reliably accessed for hemodialysis. Reposition can also apply to correcting a vein that has migrated, kinked, or been displaced by prior surgery or injury.

This type of procedure is generally planned rather than emergent, often performed to create durable, usable vascular access for patients who need long-term treatments such as dialysis, or to correct anatomy that is interfering with normal venous drainage.

Anatomy & Axis Detail

Brachial Vein, Right

The right brachial vein runs deep alongside the brachial artery in the upper arm and is often the intended outflow when a more superficial vein is elevated toward it during arteriovenous fistula construction for dialysis. Because it is a paired, valved vessel that normally lies protected within the neurovascular bundle, repositioning becomes necessary when its native course is too deep, too tortuous, or poorly aligned with a graft or transposed vein segment. Moving it closer to the surface or into a straighter path improves the reliability of needle cannulation for dialysis and reduces turbulence at the anastomosis. Surgeons must protect the accompanying brachial artery and median nerve while dissecting the vein free enough to relocate it.

Approach: Percutaneous Endoscopic

Percutaneous Endoscopic combines a puncture through skin or mucous membrane with insertion of an endoscope to visualize the procedure internally, as in laparoscopic cholecystectomy. It is distinguished from plain Percutaneous by the presence of scope-guided visualization, and from Via Natural or Artificial Opening Endoscopic by its route being a new puncture rather than an existing orifice or stoma.

Coding & Documentation

Coders should look for explicit documentation that the vein itself was mobilized and moved to a different location, such as "vein transposition" or "relocation of basilic vein," as opposed to simply being connected to another vessel in place. The operative report should describe dissection of the vein along its length, tunneling to the new position, and reanastomosis if the vein was divided during the move.

A common mistake is confusing vein transposition procedures performed to create arteriovenous access with the Fusion or Bypass root operations used elsewhere in vascular coding; Reposition applies specifically when the vein's own location changes. Coders also sometimes fail to capture that the vein was tunneled to a new subcutaneous position, which is the defining clinical detail supporting this root operation over a simple repair or supplement.

Commonly Confused With

BypassBypass is easily confused with basilic vein transposition since both are used to establish dialysis access, but Bypass creates a new conduit connecting two points while Reposition physically relocates the existing vein.
RepairRepair is distinguished because it corrects a structural defect in place rather than moving the vessel.
ExcisionExcision followed by reimplantation elsewhere in a different body system would not be coded here, since Reposition requires the vein to remain part of the same body part value throughout the move.