ICD-10-PCS Billable Code

0VLG4CZ

Occlusion Spermatic Cord, Left to No Qualifier with Extraluminal Device, Percutaneous Endoscopic Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemV Male Reproductive System
OperationL Occlusion
Body PartG Spermatic Cord, Left
Approach4 Percutaneous Endoscopic
DeviceC Extraluminal Device
QualifierZ No Qualifier

Operation Definition

Completely closing an orifice or the lumen of a tubular body part

Procedure Overview

Occlusion procedures in the male reproductive system close off a tubular structure so that material can no longer pass through it, and the vas deferens is the body part most often involved. The classic example is vasectomy, where each vas deferens is tied, clipped, cauterized, or otherwise sealed to prevent sperm from reaching the ejaculate, providing a permanent method of contraception.

These procedures are usually performed in an office or outpatient setting under local anesthesia and are chosen by men who have decided they do not want to father children in the future. Because the goal is complete closure rather than narrowing or removal, the approach can vary from a traditional incisional technique to a no-scalpel method, but the underlying objective, blocking the lumen entirely, stays the same.

Anatomy & Axis Detail

Spermatic Cord, Left

The left spermatic cord is structurally identical to its right-sided counterpart but is clinically notable because varicocele occurs far more often on the left, a consequence of the left testicular vein draining at a right angle into the renal vein rather than directly into the inferior vena cava. Occlusion of this cord is most commonly performed to ligate the dilated pampiniform plexus associated with a left varicocele, addressing scrotal discomfort or subfertility, though the code also applies whenever the cord as a whole, rather than an isolated vessel, is closed for other indications. As with the right side, care in documentation distinguishes cord occlusion from occlusion limited to the vas deferens contained within it, since these are reported with different body part values.

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.

Device: Extraluminal Device

Extraluminal Device describes a device positioned on the outside surface of a tubular or hollow body part rather than within its lumen, such as a vascular banding or external stabilization device. It is the structural counterpart to Intraluminal Device, distinguished by its external placement relative to the vessel or duct wall rather than sitting inside the passageway itself.

Coding & Documentation

Coders assign an Occlusion code when documentation confirms the vas deferens (or another applicable structure) was completely closed, using terms like ligated, clipped, cauterized, or sealed with no opening left. The operative note should specify whether both sides were done bilaterally or only one, since laterality affects body part selection, and should describe the technique used to determine the correct approach value.

A common mistake is confusing occlusion with excision when a segment of the vas deferens is actually removed rather than just closed off; if a portion of the duct is cut out, Excision may need to be considered alongside or instead of Occlusion depending on the technique documented. Coders should also confirm bilaterality is explicitly stated rather than assumed, since an incomplete note describing only one side changes the code selection.

Commonly Confused With

ExcisionOcclusion is frequently confused with Excision, since a vasectomy often includes removing a small segment of the vas deferens in addition to sealing the ends; when both an excised segment and closure of the remaining ends are documented, coders must review guidance on reporting multiple root operations versus one that fully captures the objective.
RestrictionIt is also distinguished from Restriction, which narrows a lumen rather than closing it completely, and from Release, which frees a structure rather than blocking it.