02RQ08Z
Replacement Pulmonary Artery, Right to No Qualifier with Zooplastic Tissue, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 2 Heart and Great Vessels |
| Operation | R Replacement |
| Body Part | Q Pulmonary Artery, Right |
| Approach | 0 Open |
| Device | 8 Zooplastic Tissue |
| Qualifier | Z No Qualifier |
Operation Definition
Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part
Procedure Overview
Replacement procedures put in biological or synthetic material to physically take over for all or part of a heart valve, chamber wall, or great vessel segment that is diseased or damaged beyond simple repair. The most recognizable example is heart valve replacement, where a damaged aortic or mitral valve is taken out and substituted with a mechanical valve, a tissue valve from an animal or human donor, or, increasingly, a valve delivered through a catheter without open-heart surgery.
This family also includes replacing a diseased section of the aorta with a synthetic graft, as is done for an aneurysm or dissection. The underlying decision behind these procedures is that the native tissue can no longer perform its function safely, so a substitute structure is needed to physically stand in for it going forward.
Anatomy & Axis Detail
Pulmonary Artery, Right
The right pulmonary artery carries deoxygenated blood from the right ventricle outflow tract toward the right lung and is replaced when it is narrowed, aneurysmal, or damaged beyond repair, as seen in some forms of tetralogy of Fallot, pulmonary atresia, or prior surgical conduit failure. Because it lies close to the ascending aorta and right main bronchus within the mediastinum, replacement often uses a synthetic conduit or homograft tailored to the patient's vessel caliber, and is frequently performed alongside right ventricular outflow tract reconstruction. Documentation should specify whether the graft material is autologous, nonautologous, or synthetic, since this determines the qualifier used. Coders should also confirm laterality is correctly captured, distinguishing this vessel from the left pulmonary artery or the main pulmonary trunk, which carry separate body part values in this section.
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: Zooplastic Tissue
Zooplastic Tissue designates material of animal origin, most often bovine or porcine, used to replace or reinforce human anatomic structures such as heart valves or grafts. It is procured from a non-human source and processed for implantation, setting it apart from autologous tissue taken from the patient's own body and from nonautologous tissue sourced from another human donor.
Coding & Documentation
Coding a Replacement case requires documentation confirming that the native structure was taken out (or was already absent, as in a redo procedure) and that a device or graft material now physically occupies that role. The material matters for the device value assigned - mechanical valve, tissue valve, synthetic vascular graft, and autologous tissue graft are all coded differently, so the operative note must specify what was implanted. A common error is coding Replacement when a valve is repaired with an annuloplasty ring rather than fully replaced, since a ring supports the native valve rather than substituting for it, which belongs under Repair or Supplement. Another pitfall is missing that a transcatheter valve replacement still qualifies as Replacement despite the minimally invasive approach, since the root operation depends on what was done, not how the access was gained.