0FRC8JZ
Replacement Ampulla of Vater to No Qualifier with Synthetic Substitute, Via Natural or Artificial Opening Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | F Hepatobiliary System and Pancreas |
| Operation | R Replacement |
| Body Part | C Ampulla of Vater |
| Approach | 8 Via Natural or Artificial Opening Endoscopic |
| Device | J Synthetic Substitute |
| 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 in this body system involve putting in biological or synthetic material that physically takes over for hepatobiliary or pancreatic tissue that has been removed or has failed. This is less common here than in joints or vessels, but it appears in cases such as reconstructing a resected segment of common bile duct with a synthetic conduit, or substituting a portion of the biliary tree with harvested tissue when the native duct cannot be repaired or reconnected directly.
The goal is to restore the physical pathway or structural function that the original tissue provided, most often maintaining bile flow from the liver to the intestine after injury, tumor removal, or failed prior surgery. Because these are structurally significant reconstructions, they're typically performed as part of a larger operation rather than as standalone procedures.
Anatomy & Axis Detail
Ampulla of Vater
The ampulla of Vater is the short common channel where the distal common bile duct and main pancreatic duct converge before opening into the duodenal wall, its outflow governed by the sphincter of Oddi. Replacement here is reserved for rare reconstructive scenarios, most often as part of managing ampullary tumors, strictures, or traumatic disruption, where the native junctional segment is excised and a biologic or synthetic conduit is used to reestablish a functioning channel between the ducts and the duodenum. Because the ampulla sits at a confluence of two separate ductal systems and controls both bile and pancreatic enzyme delivery, the substitute structure must maintain a competent, non-obstructive outlet, and documentation should reflect that a defined tubular segment was recreated rather than simply repaired or transferred.
Approach: Via Natural or Artificial Opening Endoscopic
Via Natural or Artificial Opening Endoscopic describes instrumentation introduced through a natural orifice or a surgically created opening while using an endoscope for visualization, as in a routine colonoscopy performed through the anus. It differs from the plain Via Natural or Artificial Opening value by the added scope, and from Percutaneous Endoscopic by using an existing passage rather than a new skin puncture.
Device: Synthetic Substitute
Synthetic Substitute designates a device made from manufactured, non-biologic material, such as mesh or prosthetic components, used to replace or augment a body part. It is distinguished from the two tissue substitute categories by its artificial composition, which carries different considerations for integration and long-term durability than biologic grafts.
Coding & Documentation
Coders should look for explicit documentation that a graft, conduit, or other material was used to physically stand in for tissue that was excised or was not repairable in place. The operative report needs to state what was removed, what material replaced it, and where it was anastomosed. A common mistake is coding Replacement when the surgeon actually reconstructed continuity using the patient's own repositioned tissue, such as a Roux-en-Y hepaticojejunostomy, which is typically coded differently since bowel is being connected rather than biliary tissue being replaced. Confirming the material type (autograft, synthetic, or nonautologous) also matters for accurate device character assignment.