07V30ZZ
Restriction Lymphatic, Right Upper Extremity to No Qualifier with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 7 Lymphatic and Hemic Systems |
| Operation | V Restriction |
| Body Part | 3 Lymphatic, Right Upper Extremity |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Partially closing an orifice or the lumen of a tubular body part
Procedure Overview
Restriction procedures in this body system narrow a duct or vessel without closing it off completely, and the primary clinical use is managing chylous leaks from the thoracic duct or its tributaries. When lymphatic fluid rich in fat is leaking into the chest or abdomen after surgery or trauma, a surgeon can place a clip or suture around the duct to partially constrict it, slowing or stopping the leak while preserving some flow so the lymphatic system is not completely obstructed. This approach is used when a full ligation is not desired or when a partial narrowing is judged sufficient to control the leak.
For the patient, controlling a chylous leak matters because ongoing loss of lymphatic fluid can lead to malnutrition, immune compromise, and prolonged hospitalization, so timely narrowing of the leaking channel is an important part of recovery after chest or abdominal surgery.
Anatomy & Axis Detail
Lymphatic, Right Upper Extremity
The lymphatic channels of the right upper extremity carry protein-rich fluid from the hand, forearm, and arm back toward the axillary and subclavian trunks, and they are vulnerable to injury during axillary node dissection, vascular access procedures, or trauma. Restriction here narrows a channel that is leaking or ectatic rather than removing it, most often by placing a clip, suture ligature, or embolic material across a lymphatic vessel to control a persistent lymphocele or lymphatic fistula draining from the arm. Because these vessels are small and numerous, image-guided lymphangiography is frequently used to identify the specific leaking channel before the restrictive device is applied. Documentation should specify laterality and the approach used, since percutaneous embolization versus open surgical ligation are coded differently despite both achieving the same restrictive intent on this extremity's lymphatics.
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
Coders assign this family when documentation describes narrowing the thoracic duct or another lymphatic channel with a clip, band, or suture without fully occluding it, typically to control a chyle leak. The key documentation detail is the word describing the degree of closure; if the note states the duct was completely ligated or tied off, that points to Occlusion instead. A common mistake is coding Restriction by default for any duct ligation procedure without confirming from the operative report whether the closure was partial or complete.