0BYM0Z0
Transplantation Lungs, Bilateral to Allogeneic with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | B Respiratory System |
| Operation | Y Transplantation |
| Body Part | M Lungs, Bilateral |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | 0 Allogeneic |
Operation Definition
Putting in or on all or a portion of a living body part taken from another individual or animal to physically take the place and/or function of all or a portion of a similar body part
Procedure Overview
Transplantation in the respiratory system refers to lung transplantation, where all or part of a lung from a donor - living or deceased - is placed in a recipient to take over breathing function that the recipient's own diseased lung tissue can no longer provide. It is reserved for patients with end-stage lung disease from conditions like pulmonary fibrosis, severe COPD, or cystic fibrosis, where other treatments have been exhausted and life expectancy or quality of life is severely limited.
Because this involves replacing a person's own organ tissue with living tissue from another individual, it carries lifelong implications, including the need for immunosuppressive medication and ongoing monitoring for organ rejection. Patients approaching this procedure typically go through extensive evaluation and a formal transplant waiting list process before surgery.
Anatomy & Axis Detail
Lungs, Bilateral
Bilateral lung transplantation replaces both lungs in a single operative encounter, most commonly performed for diffuse pulmonary conditions such as cystic fibrosis, pulmonary fibrosis, or pulmonary hypertension where disease affects both lungs symmetrically and single-lung replacement would be insufficient. The procedure is typically carried out as sequential single-lung transplants during one operative session, often supported by cardiopulmonary bypass or extracorporeal membrane oxygenation given the physiologic demands of removing and replacing both lungs. Because both lungs are addressed together, this code applies specifically when the operative documentation confirms bilateral replacement rather than a single right or left lung procedure. The bilateral approach carries distinct considerations for ischemic time management and sequencing, since one lung must be explanted and implanted while the other continues to support gas exchange.
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.
Qualifier: Allogeneic
This qualifier denotes an allogeneic tissue substitute, meaning material derived from another individual of the same species rather than the patient's own tissue. It is distinguished from the syngeneic qualifier, which applies only to genetically identical donors, and from zooplastic, which denotes tissue sourced from a different species entirely.
Coding & Documentation
Documentation supporting this code must confirm that lung tissue came from another person, whether a deceased or living donor, distinguishing it from any procedure using the patient's own tissue. Coders need to identify how much lung was transplanted - a single lung, both lungs, or a lobe - since that detail affects the specific body part value assigned.
A recurring error is defaulting to Replacement when a donor organ is involved, when Transplantation specifically applies to biological material from another individual; conversely, using autologous or synthetic lung tissue substitutes would fall under Replacement, not Transplantation.