ICD-10-PCS Billable Code

0HNW7ZZ

Release Nipple, Right to No Qualifier with No Device, Via Natural or Artificial Opening Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemH Skin and Breast
OperationN Release
Body PartW Nipple, Right
Approach7 Via Natural or Artificial Opening
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 skin or breast tissue from an abnormal band, scar, or adhesion that is restricting movement or causing distortion, using cutting or manual force to separate the constraint without removing the tissue itself. A common example is capsulotomy, where a fibrous capsule that has tightened around a breast implant is released to relieve pain and correct distortion. Another is lysis of a scar contracture pulling on skin near a joint or across a healed wound, restoring a fuller range of motion or a more natural contour.

What distinguishes this procedure is that the constraining tissue is divided or loosened, but nothing is cut out or taken away - the underlying skin or breast tissue remains and is simply set free from what was binding it.

Patients pursue release when scarring or fibrosis from prior surgery, injury, or radiation has become functionally limiting or cosmetically significant.

Anatomy & Axis Detail

Nipple, Right

The right nipple-areolar complex, a specialized structure of pigmented skin, smooth muscle, and lactiferous duct openings, can become bound down by scar tissue following prior breast surgery, trauma, or infection, sometimes causing inversion, flattening, or restricted projection. Release of this structure involves dividing the fibrous tethering beneath or around the nipple to restore its normal position and mobility, without excising nipple tissue itself. Because the nipple's blood supply and duct anatomy are delicate, the surgeon must free scar bands while preserving sensation and, where relevant, lactation potential. This procedure is used specifically when the clinical problem is a constricting adhesion rather than a mass, lesion, or damaged tissue requiring removal.

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

Correct coding depends on documentation showing that the procedure freed tissue from an adhesion, band, or capsule rather than excising diseased or excess tissue. Notes should identify the constraining structure by name, such as a periprosthetic capsule or scar contracture, and describe the technique used to divide it. The most frequent mistake is coding a capsulectomy, where the capsule is fully excised, as Release, when complete removal of the capsule should instead be coded as Excision or Resection depending on extent.

Commonly Confused With

ExcisionRelease is most often confused with Excision, since both may involve cutting near or through scar tissue; the distinction is whether the abnormal tissue is cut away entirely (Excision) or only divided to relieve tension while remaining in place (Release).
RepairIt is also distinguished from Repair, which restores tissue disrupted by injury rather than freeing it from a restrictive band.