ICD-10-PCS Billable Code

05BN4ZZ

Excision Internal Jugular Vein, Left to No Qualifier with No Device, Percutaneous Endoscopic Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body System5 Upper Veins
OperationB Excision
Body PartN Internal Jugular Vein, Left
Approach4 Percutaneous Endoscopic
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Cutting out or off, without replacement, a portion of a body part

Procedure Overview

Excision procedures in the upper veins involve cutting out a portion of a diseased or damaged vein without replacing it, most commonly to remove a segment affected by phlebitis, a varicosity, a tumor, or a section of vessel that has been injured. Because these are superficial or accessible veins in the arm, chest, or neck, excision is frequently done to relieve pain, improve appearance, or eliminate a source of clotting or infection rather than to restore blood flow, since the upper extremity has extensive collateral venous drainage.

A surgeon typically makes a small incision over the affected vein, isolates the segment, and removes it while leaving the surrounding tissue intact. Excised tissue may also be sent for biopsy when the reason for removal is to evaluate a suspicious growth or mass involving the vein wall.

Anatomy & Axis Detail

Internal Jugular Vein, Left

The left internal jugular vein courses through the carotid sheath of the neck alongside the common carotid artery and vagus nerve, carrying venous blood from the brain and face down to the subclavian vein. Excision of a segment is most often performed as part of oncologic neck surgery when the vein is directly invaded by tumor, or when it harbors extensive thrombus or infected tissue that cannot be resolved medically. Its shared fascial compartment with the carotid artery and vagus nerve means the surgeon must carefully mobilize the vein without disturbing these adjacent structures, and vagal injury can affect voice and swallowing. Before sacrificing this vessel, clinicians typically confirm adequate cerebral venous drainage can occur through the opposite side, since bilateral compromise of internal jugular outflow can cause significant intracranial venous congestion.

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 need documentation confirming that only a portion of the vein was removed, since removal of an entire named vein still falls under excision as long as it is not paired with a graft or synthetic replacement. The operative report should specify the exact vein segment taken and whether the tissue was sent to pathology, which supports the diagnostic qualifier when applicable.

A common mistake is defaulting to excision when the physician actually performed a resection that included reconstruction or bypass, which would instead be coded as a different root operation. Coders should also watch for procedures described as "stripping" a vein, which despite the informal terminology is typically coded to extraction rather than excision because force is used to pull the vessel out along its length.

Commonly Confused With

ExtractionExtraction is the closest source of confusion, since both remove venous tissue, but extraction specifically involves pulling or stripping the vein out using force along its course, while excision uses sharp dissection to cut out a defined segment.
ResectionResection, used when an entire body part is removed, does not apply here because ICD-10-PCS treats named vein segments individually rather than the whole venous system as one body part.
ExtirpationExtirpation is distinguished because it removes abnormal solid matter such as thrombus from within the vein rather than removing vein wall tissue itself.