ICD-10-PCS Billable Code

0FN80ZZ

Release Cystic Duct to No Qualifier with No Device, Open Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemF Hepatobiliary System and Pancreas
OperationN Release
Body Part8 Cystic Duct
Approach0 Open
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

Release procedures free the liver, gallbladder, bile ducts, or pancreas from an abnormal band of scar tissue, adhesion, or other constricting structure that is restricting its movement or function, without cutting into or removing any of the organ itself. The surgeon divides or removes only the confining material, leaving the organ intact.

This is commonly needed when adhesions from prior abdominal surgery, inflammation, or chronic pancreatitis have bound an organ to surrounding structures, causing pain, obstruction, or impaired function. Releasing these constraints can relieve symptoms and restore more normal anatomic mobility and drainage.

The procedure is defined by its purpose: freeing the organ from something abnormal pressing on or binding it, rather than treating disease within the organ itself.

Anatomy & Axis Detail

Cystic Duct

The cystic duct connects the gallbladder neck to the common hepatic duct and is the conduit through which bile enters and leaves the gallbladder for concentration and storage. Its narrow, spiral-valved lumen is prone to compression from adjacent inflammatory adhesions, a impacted stone lodged at its junction, or fibrous tethering following prior biliary surgery, any of which can trap bile in the gallbladder and cause pain or cholecystitis. Release addresses this by dividing the encasing scar tissue or adhesions surrounding the duct so it moves and drains freely, without removing tissue from the duct itself. This procedure is frequently performed in conjunction with, but coded separately from, gallbladder surgery, and surgeons must take care given the duct's proximity to the cystic artery and the variable anatomy seen in Calot's triangle.

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

A Release code applies when the documentation describes lysis of adhesions, division of a constricting band, or freeing an organ from scar tissue that is limiting it, and the body part value reflects the organ being freed rather than the tissue being cut. The approach should match how the adhesions were accessed, whether open, percutaneous endoscopic, or another method.

The most frequent error is coding Release when adhesions are taken down only incidentally to gain surgical access for a different, more definitive procedure on the same organ; in that situation the lysis of adhesions is not coded separately because it is a routine part of the approach. Coders should confirm the operative note documents that freeing the organ was itself a therapeutic goal, not just a step to reach the surgical field.

Commonly Confused With

Release is frequently confused with Division, which cuts through a body part rather than freeing it from an external constraint, and with Drainage, when the constraining material is fluid rather than fibrous adhesions. The distinguishing question is always whether something abnormal was constraining the organ from outside and was freed, versus whether the organ itself was cut, drained, or otherwise directly treated.