ICD-10-PCS Billable Code

07WN0YZ

Revision Lymphatic to No Qualifier with Other Device, Open Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body System7 Lymphatic and Hemic Systems
OperationW Revision
Body PartN Lymphatic
Approach0 Open
DeviceY Other Device
QualifierZ No Qualifier

Operation Definition

Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device

Procedure Overview

Revision procedures address a device that was previously placed in the lymphatic and hemic system and is no longer working as intended or has moved out of position, and the surgeon corrects the problem without fully removing and replacing the device. In practice this arises with implanted devices used to manage lymphatic complications, such as a clip or mechanical closure device placed around the thoracic duct that has slipped, loosened, or otherwise failed to control a chyle leak as originally intended. Repositioning or adjusting that device to restore its function falls into this family.

Because implanted lymphatic devices are uncommon compared to those used elsewhere in the body, this family is used less frequently than Revision families in other body systems, but the clinical logic is the same: correct what exists rather than start over.

Anatomy & Axis Detail

Lymphatic

The Lymphatic body part value in ICD-10-PCS refers to lymphatic structures not separately identified elsewhere, including regional lymph node groups and lymphatic vessels throughout the body. Revision in this context corrects a previously placed device, such as a lymphaticovenous shunt, catheter, or implanted material used to manage lymphedema or a lymphatic leak, when that device has migrated, occluded, or otherwise stopped functioning as intended. Because lymphatic tissue is distributed widely and varies by region, from cervical and axillary nodes to deep pelvic and mesenteric chains, the specific anatomic site and approach must be documented precisely even though the body part value itself is nonspecific. Revision here is distinct from a new lymphadenectomy or vessel repair, since it addresses correction of an existing procedural result rather than initial treatment of lymphatic pathology.

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.

Device: Other Device

Other Device is a catchall value used when a device remains in place but does not fit any of the specifically defined categories, such as tissue substitutes, drainage tubes, radioactive elements, or monitoring sensors. It allows coding of implanted or inserted devices that fall outside those named classifications.

Coding & Documentation

A coder should confirm the note describes fixing or repositioning a device that was already in place, rather than removing it entirely and inserting a new one. Documentation needs to identify both the device being revised and the specific problem being corrected, such as displacement or malfunction. The most common error is coding Removal followed by a fresh insertion when the surgeon actually adjusted the existing device in place, which should be captured as a single Revision instead.

Commonly Confused With

RemovalRemoval is the family to distinguish from Revision when a malfunctioning device is taken out entirely rather than fixed in place; if a new device is then put in, that second step is coded separately as Insertion or Supplement depending on the material.
RepairRepair is different again, applying to correcting native tissue rather than a device, so a leaking anastomosis fixed without touching an implant would not belong in this family.