ICD-10-PCS Billable Code

0HCW0ZZ

Extirpation Nipple, Right to No Qualifier with No Device, Open Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemH Skin and Breast
OperationC Extirpation
Body PartW Nipple, Right
Approach0 Open
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Taking or cutting out solid matter from a body part

Procedure Overview

Extirpation procedures take or cut solid matter out of skin or breast tissue, most often material that does not belong there, such as a foreign body, a blood clot, or dead and infected tissue that needs to be cleared away. Nonexcisional debridement of a wound, where nonviable tissue is scraped, washed, or picked away rather than sharply cut out, is a frequent example, as is removal of an embedded splinter, suture fragment, or other foreign object from the skin.

This family is distinct because the material being removed is often not normal body tissue at all, or is dead tissue that has lost its normal structure and function. The purpose is usually to clear away something that is causing infection, blocking healing, or otherwise does not belong, rather than to treat a structural abnormality of the tissue itself.

Anatomy & Axis Detail

Nipple, Right

The nipple is a small, densely innervated structure containing the openings of the lactiferous ducts, and extirpation here addresses solid material obstructing or embedded within it, such as inspissated keratin plugs, calcified debris, or foreign material lodged from piercing-related trauma or infection. Because the lactiferous ducts converge at the nipple, blockage or retained debris in this region can cause localized pain, discharge, or recurrent subareolar infection if not cleared. The procedure is performed with attention to preserving the nipple's structural integrity and duct patency, since even minor tissue loss can affect sensation or future lactation. This is distinct from excision of nipple tissue for a mass or lesion, and correct coding depends on confirming that the intervention removed obstructive or infected material rather than nipple tissue itself.

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 note needs to identify what solid matter was removed and how, since the method used to remove necrotic tissue is the key variable coders must track: sharp surgical cutting of dead tissue with a scalpel is excisional debridement and belongs to Excision, while scraping, brushing, or irrigating it away is nonexcisional and belongs to Extirpation. This distinction is the most common source of error in this family, and coders should look for specific verbs like "sharply debrided" versus "scraped" or "irrigated" rather than assuming based on the word debridement alone. Foreign body removal cases can also be miscoded when the note is vague about whether the object was cut free from surrounding tissue, which would introduce an Excision component.

Commonly Confused With

ExcisionExcision is the closest family, and the two are separated by technique in debridement cases: sharp removal of dead tissue is Excision, while nonexcisional removal is Extirpation.
DrainageDrainage is also frequently confused with Extirpation when a clot or thickened material rather than free fluid is being evacuated, since solid or semisolid matter falls under Extirpation even in a procedure that is loosely described as drainage.