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Transfer Omentum to Inguinal Region with No Device, Percutaneous Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | D Gastrointestinal System |
| Operation | X Transfer |
| Body Part | U Omentum |
| Approach | 4 Percutaneous Endoscopic |
| Device | Z No Device |
| Qualifier | Y Inguinal Region |
Operation Definition
Moving, without taking out, all or a portion of a body part to another location to take over the function of all or a portion of a body part
Procedure Overview
Transfer procedures in the gastrointestinal system move living tissue from one location to another within the body, without detaching its original blood supply, so that the relocated tissue can take over a function the original site can no longer perform. In GI surgery this most often appears in reconstructive work, such as transferring a section of muscle or a vascularized flap to reinforce or recreate function at the anus or another opening after injury, congenital malformation, or cancer treatment has compromised it.
A well-known example is using a patient's own gracilis muscle, tunneled into place and wrapped around the anal canal, to restore continence when the native sphincter muscle cannot be repaired directly. The tissue keeps its own nerve and blood supply and is repositioned to substitute for the structure it now supports.
These are technically demanding operations typically reserved for cases where more direct repair is not possible, and recovery involves retraining the transferred tissue to perform its new role over time.
Anatomy & Axis Detail
Omentum
Transfer of the omentum is the deliberate mobilization of this fatty, vascular apron on its own blood supply to reach and cover a distant or adjacent site, exploiting its natural pliability and rich circulation. Surgeons commonly pedicle the omentum on the right or left gastroepiploic vessels and swing it into the chest, pelvis, or a wound bed to fill dead space, promote healing, or wrap a vulnerable anastomosis or vascular repair, a technique long used in both general and reconstructive surgery. Because the omentum can stretch considerably while remaining perfused, it is a versatile source of vascularized tissue, and documentation should record the vascular pedicle preserved and the specific structure or cavity the flap was transferred to cover.
Approach: Percutaneous Endoscopic
Percutaneous Endoscopic combines a puncture through skin or mucous membrane with insertion of an endoscope to visualize the procedure internally, as in laparoscopic cholecystectomy. It is distinguished from plain Percutaneous by the presence of scope-guided visualization, and from Via Natural or Artificial Opening Endoscopic by its route being a new puncture rather than an existing orifice or stoma.
Qualifier: Inguinal Region
Inguinal Region designates the groin as the relevant anatomical zone for a procedure, typically appearing alongside Pelvic or Abdominal Region qualifiers in lymphatic vessel coding to specify drainage territory. It distinguishes involvement of the groin crease and femoral triangle area from the more central pelvic or abdominal regions.
Coding & Documentation
Documentation must show that a body part was moved to a new location while keeping its vascular supply intact, taking over the job of another body part rather than being removed and discarded. Operative notes describing muscle flap transfer for sphincter reconstruction, with clear language about tunneling the tissue to its new site, support Transfer coding. A common mistake is coding Transfer when the tissue was actually detached and reattached with microvascular anastomosis, which falls under Transplantation-related or graft coding conventions depending on the source, or when the procedure is really a Reattachment of a body part to its own original location after traumatic separation. Coders should confirm both the origin and destination body parts to select correct body part values.