ICD-10-PCS Billable Code

06QB3ZZ

Repair Renal Vein, Left to No Qualifier with No Device, Percutaneous Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body System6 Lower Veins
OperationQ Repair
Body PartB Renal Vein, Left
Approach3 Percutaneous
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Restoring, to the extent possible, a body part to its normal anatomic structure and function

Procedure Overview

Repair procedures restore a lower-extremity vein's wall to its normal structure when it's been torn, lacerated, or otherwise damaged, without using a different root operation that better describes the specific technique. This is the default, catch-all category for fixing a venous defect when no more specific procedure, such as bypass grafting or occlusion, applies.

A typical scenario is suturing a vein that was accidentally lacerated during another surgery, such as an orthopedic procedure near the femoral vessels, or repairing a traumatic injury from a penetrating wound. It also covers closing an iatrogenic injury caused by a misplaced catheter or needle during another venous procedure.

Because Repair is meant to bring the vessel back to normal anatomy and function, it's generally a more conservative fix than reconstructing the vein with graft material.

Anatomy & Axis Detail

Renal Vein, Left

The left renal vein is notably longer than the right, crossing anterior to the aorta and passing beneath the superior mesenteric artery before entering the inferior vena cava, a course that makes it susceptible to compression, so-called nutcracker physiology, as well as to injury during aortic and mesenteric surgery. It also receives the left gonadal and left adrenal veins, so repair in this region must account for these tributaries to avoid disrupting gonadal or adrenal drainage. Because of its greater length, the left renal vein offers more flexibility for mobilization and tension-free repair than the right, which is part of why it is sometimes used as a conduit or is preferentially preserved during complex retroperitoneal procedures. Repair may follow trauma, iatrogenic injury, or thrombus involvement from adjacent tumor.

Approach: Percutaneous

Percutaneous describes entry by needle or instrument puncture through the skin or mucous membrane to reach the site of the procedure, without cutting the tissue open or using a visualizing scope. It differs from Open in that the site itself is never exposed, and from Percutaneous Endoscopic in that no endoscope is used to see internal structures. Common examples include needle biopsies and injections.

Coding & Documentation

The operative note needs to describe the specific defect, such as a laceration or puncture, and confirm that it was closed or reconstructed using sutures or similar means to restore normal anatomy, without describing a bypass, replacement with graft material, or a more targeted root operation like Occlusion.

The most common coding mistake is defaulting to Repair when a more precise root operation actually fits the documentation better, since Repair should only be used when nothing else in the root operation table applies. Coders also sometimes miss that repairing a vein injury found incidentally during an unrelated procedure still needs its own separate code if it meets the criteria for a significant procedure, rather than being bundled into the primary surgery.

Commonly Confused With

SupplementRepair is frequently confused with Supplement, which is used when the surgeon reinforces the vein wall with graft material rather than simply closing a defect with the vessel's own tissue.
OcclusionIt's also distinct from Occlusion, which deliberately closes off the vessel's lumen rather than restoring flow through it, and from Release, which addresses external compression rather than a structural defect in the vein wall itself.