ICD-10-PCS Billable Code

0FMD0ZZ

Reattachment Pancreatic Duct to No Qualifier with No Device, Open Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body SystemF Hepatobiliary System and Pancreas
OperationM Reattachment
Body PartD Pancreatic Duct
Approach0 Open
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Putting back in or on all or a portion of a separated body part to its normal location or other suitable location

Procedure Overview

Reattachment describes putting a portion of the liver, gallbladder, bile duct, or pancreas back into its normal anatomic location after it has been completely or partially separated from the body, most commonly following traumatic injury such as a laceration or avulsion, or as part of a planned surgery like a liver transplant where vascular and ductal connections must be reconnected. It reconnects blood vessels and other structures so the reattached tissue can resume normal function.

This is a highly specialized procedure typically performed in the setting of severe trauma, organ transplantation, or occasionally after a segment of the pancreas or bile duct has been surgically detached and needs to be rejoined rather than removed. It differs from routine repair because the body part had actually become separated, whether by injury or intentional surgical detachment, before being restored to its location.

Because of the complexity of the vascular and ductal anatomy in this region, reattachment procedures carry significant surgical risk and are usually performed at specialized trauma or transplant centers.

Anatomy & Axis Detail

Pancreatic Duct

The main pancreatic duct, also called the duct of Wirsung, runs the length of the pancreas and carries digestive enzymes from acinar tissue to the ampulla of Vater. Reattachment is performed after traumatic ductal disruption, most often from blunt abdominal injury, or following surgical transection during pancreatic resection when the surgeon opts to restore the duct's own continuity rather than create a pancreaticojejunostomy. Because the duct is small, fragile, and embedded within pancreatic parenchyma that is prone to leak and autodigestion if repair fails, reattachment carries meaningful risk of postoperative fistula and is reserved for cases where direct duct-to-duct approximation is anatomically feasible. Coding this procedure requires operative documentation confirming the duct's native ends were reconnected rather than diverted to a bowel loop.

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.

Coding & Documentation

This code is assigned when documentation shows a body part that was completely or partially cut off was surgically reconnected to its vascular supply and anatomic position, such as reattaching a lacerated liver segment or connecting the donor and recipient structures in a transplant. The operative note should specify the body part reattached and confirm that separation had actually occurred, not merely that tissue was repaired in place.

A common coding mistake is applying Reattachment to simple suturing or repair of a laceration that never fully separated the tissue, which instead belongs under Repair. Coders should also be careful with transplant cases, where the transplant itself is coded separately from any reattachment of native structures, and should verify exactly which vessels or ducts were reconnected if multiple body part values apply.

Commonly Confused With

RepairReattachment is most often confused with Repair, and the distinguishing factor is whether the body part was truly detached versus simply torn, lacerated, or damaged while remaining connected.
TransplantationIt is also distinct from Transplantation, which involves putting in a whole or partial body part from a donor rather than restoring the patient's own separated tissue, though both may occur in the same transplant operation and require separate codes.