0DNF7ZZ
Release Large Intestine, Right to No Qualifier with No Device, Via Natural or Artificial Opening Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | D Gastrointestinal System |
| Operation | N Release |
| Body Part | F Large Intestine, Right |
| Approach | 7 Via Natural or Artificial Opening |
| Device | Z No Device |
| Qualifier | Z 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, Right
Release of the right large intestine frees the cecum and ascending colon, along with the hepatic flexure, from adhesions or fibrous bands, a problem frequently arising after appendectomy, right hemicolectomy performed elsewhere, or inflammatory conditions such as Crohn disease or prior diverticulitis affecting this side of the colon. This segment is fixed retroperitoneally along the right paracolic gutter and lies close to the duodenum, right ureter, gonadal vessels, and the undersurface of the liver near the hepatic flexure, so freeing adhesions here demands careful dissection to protect these adjacent structures. Adhesive disease in the right colon can produce partial obstruction, chronic abdominal pain, or malrotation-like kinking despite normal bowel wall integrity. This code is used specifically when the right-sided colon is the identified target of release, as distinguished from a procedure addressing the large intestine as a whole.
Approach: Via Natural or Artificial Opening
Via Natural or Artificial Opening means the instrument reaches the target site by passing through an existing body orifice, such as the mouth or urethra, or a surgically created opening like a stoma, without additional incision or scope guidance. It is distinguished from the Endoscopic variant by the absence of a visualizing scope, and from External by actually traversing into the body through that opening.
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.