ICD-10-PCS Billable Code

0DNE3ZZ

Release Large Intestine to No Qualifier with No Device, Percutaneous Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemD Gastrointestinal System
OperationN Release
Body PartE Large Intestine
Approach3 Percutaneous
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Freeing a body part from an abnormal physical constraint by cutting or by the use of force

Procedure Overview

This family covers operations that free a segment of the digestive tract from something abnormally constraining it, such as a band of scar tissue, an adhesion, a hernia sac, or another structure compressing or trapping the bowel. The goal is to relieve the physical restriction so the organ can move and function normally again, not to remove diseased tissue or repair a structural defect in the organ itself.

A classic example is lysis of adhesions, where a surgeon cuts through fibrous scar tissue from a previous abdominal surgery that has bound loops of intestine together and is causing pain or obstruction. Another common scenario is releasing bowel that has become trapped in a hernia defect. Patients typically undergo this procedure when imaging or symptoms point to a mechanical obstruction or entrapment, and it is often performed laparoscopically, though it may also be done as part of a larger open operation.

Anatomy & Axis Detail

Large Intestine

Release of the large intestine frees the colon, considered generally rather than by a specific segment, from adhesions or scar tissue that commonly develop after prior abdominal or pelvic surgery, diverticulitis, or inflammatory bowel disease, restricting the colon's mobility or contributing to obstructive symptoms without any need to remove diseased bowel. The large intestine's fixed retroperitoneal portions, the ascending and descending colon, are more prone to adhesive tethering to the posterior abdominal wall, while the more mobile transverse and sigmoid segments can become kinked or twisted by adhesive bands. Because the colon lies close to the ureters, iliac vessels, and in the pelvis the bladder and reproductive organs, extensive lysis of adhesions requires careful identification of these structures. This code applies when release is performed across the large intestine broadly rather than on a single named segment such as the right large intestine.

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

Documentation supporting this code should describe cutting or otherwise freeing the bowel from an external constraining structure, such as adhesions, a hernia ring, or fibrous bands, with the bowel itself remaining otherwise intact. The operative note should specify which segment of the gastrointestinal tract was freed and, ideally, what was constraining it. A common coding error is assigning Release when adhesions were incidentally taken down simply to gain surgical access, rather than as a deliberate therapeutic step to relieve an obstruction or entrapment - in ICD-10-PCS, incidental lysis of adhesions performed only to reach the operative site is not coded separately. Another frequent mistake is confusing Release with Repair when the operative note describes reducing a hernia; if the bowel itself is repaired or resected in addition to being freed, those actions need their own codes alongside or instead of Release.

Commonly Confused With

RepairRelease is most often confused with Repair, particularly in hernia cases - Release applies to freeing the entrapped bowel itself, while the hernia repair (closing the defect in the abdominal wall) is coded separately, often outside the gastrointestinal body system entirely.
DivisionIt can also be confused with Division, which involves cutting a body part without separating it into distinct portions and without freeing it from an external constraint; Release specifically requires an abnormal constraining structure to be present and addressed.