ICD-10-PCS Billable Code

0BCG0ZZ

Extirpation Upper Lung Lobe, Left to No Qualifier with No Device, Open Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemB Respiratory System
OperationC Extirpation
Body PartG Upper Lung Lobe, Left
Approach0 Open
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Taking or cutting out solid matter from a body part

Procedure Overview

Extirpation removes solid material that doesn't belong in the respiratory tract - a foreign object a child inhaled, an inspissated mucus plug obstructing a bronchus, a blood clot, or a broncholith (a piece of calcified material eroding into an airway). The goal isn't to take a tissue sample or treat disease directly, but simply to physically take out an abnormal solid substance that is causing obstruction or infection risk.

Anatomy & Axis Detail

Upper Lung Lobe, Left

The left upper lung lobe encompasses both the upper division and the lingular segments, giving it a larger and more variable territory than its right-sided counterpart, and it can develop necrotic tissue, abscess contents, or hematoma requiring extirpation in the setting of severe infection or trauma. Because this lobe sits near the aortic arch, pulmonary artery, and mediastinal structures, surgical or image-guided removal of solid material demands careful attention to these adjacent vascular landmarks. Extirpation addresses only the discrete obstructing or necrotic matter within the lobe, leaving the surrounding functional parenchyma intact, which distinguishes it from lobectomy. Clinical indications often include complicated pneumonia, lung abscess, or postoperative hematoma requiring evacuation to prevent ongoing infection or parenchymal compromise.

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

Coders should look for language describing removal of a foreign body, thrombus, or debris rather than removal of native tissue for diagnostic or therapeutic sampling. The route matters for code assignment - most respiratory extirpations are done via flexible or rigid bronchoscopy, so the approach value typically reflects a natural or percutaneous endoscopic route. A common error is coding removal of a mucus plug as Drainage because it involves clearing an airway, when the material removed was solid rather than liquid, which makes Extirpation the accurate choice. Another is missing that a foreign body first broken up and then removed should be coded to both Fragmentation and Extirpation when pieces are individually taken out.

Commonly Confused With

DrainageDrainage is the closer call when what's removed is liquid or gaseous rather than solid matter - thick secretions suctioned out during bronchoscopy can blur this line, so the physician's description of consistency guides the choice.
FragmentationFragmentation is distinct because it only breaks material apart in place; if the fragments are then physically removed, that removal step is coded separately as Extirpation.