07VC3ZZ
Restriction Lymphatic, Pelvis to No Qualifier with No Device, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 7 Lymphatic and Hemic Systems |
| Operation | V Restriction |
| Body Part | C Lymphatic, Pelvis |
| Approach | 3 Percutaneous |
| 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, Pelvis
Pelvic lymphatic vessels drain the bladder, rectum, reproductive organs, and pelvic sidewall structures on their way toward the iliac and para-aortic chains, and they are commonly disturbed during pelvic lymphadenectomy for gynecologic, urologic, or colorectal cancer. Postoperative lymphoceles or persistent lymphatic drainage in the pelvis are frequent indications for restriction, which narrows the causative vessel through clip application, suture ligation, or catheter-based embolization performed under imaging guidance. Pelvic lymphatic anatomy varies considerably with prior surgery or radiation, so lymphangiography or intraoperative mapping is often used to confirm the source channel before treatment. Documentation should distinguish restriction of a specific lymphatic vessel from drainage of an existing lymphocele collection, since these represent different root operations even when performed in the same anatomic region and clinical context.
Approach: Percutaneous
Percutaneous describes entry by needle or instrument puncture through the skin or mucous membrane to reach the site of the procedure, without cutting the tissue open or using a visualizing scope. It differs from Open in that the site itself is never exposed, and from Percutaneous Endoscopic in that no endoscope is used to see internal structures. Common examples include needle biopsies and injections.
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.