ICD-10-PCS Billable Code

0GC44ZZ

Extirpation Adrenal Glands, Bilateral to No Qualifier with No Device, Percutaneous Endoscopic Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemG Endocrine System
OperationC Extirpation
Body Part4 Adrenal Glands, Bilateral
Approach4 Percutaneous Endoscopic
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Taking or cutting out solid matter from a body part

Procedure Overview

Extirpation in the endocrine system means taking or cutting out solid matter that does not belong in the body, such as a calcified deposit, a blood clot, or foreign material lodged in or around a gland like the thyroid or adrenal. Unlike excision, this matter is abnormal material rather than a piece of the gland's own tissue, and nothing about the gland's structure is altered by the removal itself.

This kind of procedure is performed when imaging or symptoms indicate a solid obstruction or abnormal deposit is present, for example a calcified nodule causing discomfort or a hematoma compressing a gland after trauma or prior surgery. Removing the material relieves the physical problem it is causing without requiring removal of any of the gland's own tissue.

Patients should understand that this procedure targets the abnormal material specifically, and the underlying gland is generally preserved unless a separate procedure is also performed to address diseased tissue.

Anatomy & Axis Detail

Adrenal Glands, Bilateral

This code applies when abnormal material is removed from both adrenal glands during the same operative episode, as can occur with bilateral adrenal hemorrhage seen in severe sepsis, meningococcemia (Waterhouse-Friderichsen syndrome), or bilateral trauma, and less commonly with bilateral abscess or infectious debris. Because both glands are essential sources of cortisol and aldosterone, bilateral involvement carries a high risk of acute adrenal insufficiency, and clinicians must weigh the extent of intervention against preserving any viable adrenal cortex. The right and left glands differ anatomically - the right sits against the vena cava and liver, the left against the pancreas and spleen - so a bilateral procedure requires two distinct dissections rather than a single symmetric approach, and documentation should confirm that both sides were addressed in one encounter.

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.

Coding & Documentation

A code from this family is used when the operative note describes removal of solid matter that is not a normal part of the body part - a clot, calculus, or foreign body - rather than removal of glandular tissue itself. Documentation should specify that the material extracted was abnormal or foreign rather than part of the organ's own structure.

A common assignment mistake is applying Extirpation when the material removed was actually a piece of the gland, such as a nodule composed of thyroid tissue, which should instead be coded as Excision. Coders should also distinguish between removing liquid contents, which falls under Drainage, and removing solid matter, which is Extirpation, since operative language can sometimes blur the two when describing a mixed collection.

Commonly Confused With

ExcisionExtirpation is frequently confused with Excision, and the distinction rests on what is being removed - Excision takes out a portion of the body part's own tissue, while Extirpation removes solid matter that does not belong there, like a clot or calcified deposit.
DrainageIt is also confused with Drainage when a collection contains both fluid and solid components - if only liquid is removed, Drainage is correct, but if solid material such as debris or a clot is taken out, Extirpation is the appropriate root operation, and mixed cases may require careful review of the documented findings.