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Transplantation Pancreas to Zooplastic with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | F Hepatobiliary System and Pancreas |
| Operation | Y Transplantation |
| Body Part | G Pancreas |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | 2 Zooplastic |
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 this body system covers liver transplantation and pancreas transplantation, procedures in which a donor organ replaces a patient's own failing organ. Liver transplants are performed for end-stage liver disease, cirrhosis, certain liver cancers, or acute liver failure, while pancreas transplants are most often done for people with type 1 diabetes, frequently alongside a kidney transplant.
The donated organ can come from a deceased donor or, for a portion of the liver, from a living donor. The goal is to restore the metabolic, filtering, or hormone-producing functions the native organ can no longer perform, and the procedure requires connecting the new organ's blood vessels and ducts to the recipient's own vascular and biliary or pancreatic ductal system.
Anatomy & Axis Detail
Pancreas
Pancreas transplantation is performed most often for patients with type 1 diabetes complicated by end-stage renal disease, frequently alongside a kidney transplant, with the aim of restoring endogenous insulin production and halting progression of diabetic complications. The donor pancreas is implanted with its native duodenal segment or a separate duct management technique to handle exocrine secretions, and the graft's vascular supply is anastomosed to the recipient's iliac vessels rather than replacing the native pancreas, which is typically left in place. Because the transplanted gland has both exocrine and endocrine function, graft failure can present as either enzyme-related complications or recurrent hyperglycemia, and documentation should clearly identify the transplant as part of a solitary pancreas or simultaneous pancreas-kidney procedure. As with other transplants, the coder must capture the donor source qualifier reflecting whether the graft is allogeneic or syngeneic.
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: Zooplastic
This qualifier denotes a zooplastic tissue substitute, meaning material derived from an animal source rather than a human donor. It is distinguished from allogeneic tissue, which comes from another human, and from syngeneic tissue, which comes from a genetically identical human donor, making species origin the key distinguishing feature here.
Coding & Documentation
Documentation needs to confirm that donor tissue, not the patient's own tissue, was implanted, since this is what separates Transplantation from other root operations in the system. The coder should verify whether the transplant is whole-organ or partial, such as a living-donor liver segment, and note the qualifier distinguishing autologous, syngeneic, and allogeneic sources, even though allogeneic is the near-universal case for these organs.
A recurring mistake is coding the vascular anastomoses or duct reconstructions performed during the same operation as separate procedures when they are integral to the transplant itself and not separately reportable. Coders should also make sure any concurrent procedure, such as a simultaneous kidney transplant, is captured with its own distinct code from the appropriate body system.