ICD-10-PCS Billable Code

0KCR0ZZ

Extirpation Upper Leg Muscle, Left to No Qualifier with No Device, Open Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemK Muscles
OperationC Extirpation
Body PartR Upper Leg Muscle, Left
Approach0 Open
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Taking or cutting out solid matter from a body part

Procedure Overview

Extirpation procedures on the muscles involve physically removing solid material that doesn't belong there, such as dead or infected tissue, a blood clot, a foreign object like a bullet fragment or splinter, or a hardened calcium deposit that has formed inside the muscle. The surgeon cuts down to the affected muscle and takes the material out, but does not remove any part of the muscle itself in the process.

This is done to resolve infection, relieve pain, restore normal muscle function, or eliminate a source of ongoing irritation or blockage. Common scenarios include debriding a muscle abscess, clearing a hematoma that is compressing surrounding tissue, or excising calcific deposits from conditions like myositis ossificans.

Because the muscle itself stays intact, recovery generally focuses on wound healing and gradual return of strength rather than reconstructing lost muscle tissue.

Anatomy & Axis Detail

Upper Leg Muscle, Left

The left upper leg muscles, including the quadriceps femoris, hamstring group, and adductors, form the bulk of thigh musculature. Extirpation is used to remove abnormal material such as a chronic hematoma, seroma, or infected collection lodged within these muscles, often following trauma, surgery, or anticoagulant-related bleeding. Because these muscles are thick and closely associated with the femoral vessels and sciatic nerve, careful preoperative planning and intraoperative technique are needed to reach the material without injuring these structures. Coders should confirm that the abnormal material, not diseased muscle tissue itself, was the target of removal, and should note laterality clearly since right and left upper leg muscles are distinct body part values.

Approach: Open

Open approach means the surgeon cuts through skin, mucous membrane, or other tissue layers to physically expose the target site to view before performing the procedure. It gives direct visualization and hands-on access, distinguishing it from Percutaneous approaches where instruments pass through a small puncture without exposing the site. Open is typical for procedures needing wide access, such as most laparotomies.

Coding & Documentation

The operative note needs to clearly state that abnormal solid material, not muscle tissue, was the target of removal, and it should name what was removed (necrotic debris, hematoma, foreign body, calcification). Coders should confirm the approach (open, percutaneous, or percutaneous endoscopic) from the documentation rather than assuming based on incision size.

The most frequent error is confusing Extirpation with Excision when a surgeon debrides both dead muscle and abnormal matter in the same session; if any muscle tissue is cut away for pathology or disposal, that portion may need a separate Excision code. Coders also sometimes miss cases where irrigation and debridement notes describe extirpation without using that word explicitly.

Commonly Confused With

ExcisionExcision is the most common point of confusion, since both involve cutting into muscle, but Excision cuts out a portion of the muscle itself while Extirpation removes only foreign or abnormal material lodged within it.
DrainageDrainage is a separate family used when the goal is releasing fluid, such as pus or serous fluid, rather than removing a solid mass or object.
RepairRepair is sometimes documented alongside Extirpation when the surgeon closes the muscle defect after clearing debris, and the two should be coded separately when both occur.