0DSL8ZZ
Reposition Transverse Colon to No Qualifier with No Device, Via Natural or Artificial Opening Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | D Gastrointestinal System |
| Operation | S Reposition |
| Body Part | L Transverse Colon |
| Approach | 8 Via Natural or Artificial Opening Endoscopic |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Moving to its normal location, or other suitable location, all or a portion of a body part
Procedure Overview
Reposition procedures move a gastrointestinal structure to its normal anatomic location, or to another location that allows it to function properly, without cutting away or replacing any tissue. The classic example is surgical correction of malrotation in infants, where the small and large intestines are rearranged into a more typical configuration, but the category also covers reduction of a volvulus, correction of intestinal intussusception when done surgically rather than by enema, and repositioning a prolapsed rectum back into normal alignment.
These procedures address structures that are anatomically present and viable but sitting in the wrong place, whether from a congenital anomaly, a twist that developed over time, or a mechanical shift such as organ prolapse. Because the tissue itself is not removed or substituted, the surgery is fundamentally about untwisting, realigning, or fixing the organ in a corrected position, sometimes with sutures anchoring it there.
Anatomy & Axis Detail
Transverse Colon
Repositioning the transverse colon addresses this intraperitoneal, mobile segment when it has prolapsed, twisted, or become entrapped, conditions favored by its long mesentery and free-hanging position between the hepatic and splenic flexures. Because the transverse colon is suspended by the transverse mesocolon and attached to the greater omentum along its anterior border, the surgeon must reduce the displaced loop while protecting the middle colic vessels that supply it and run within that mesentery. This segment can also become redundant and sag inferiorly, sometimes contributing to obstructive symptoms that repositioning alone corrects without removing bowel. Given its central location and relationships to the stomach, pancreas, and gallbladder, procedures here are documented carefully to indicate whether the correction addressed volvulus, prolapse, or displacement secondary to adjacent organ pathology or prior surgery.
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.
Coding & Documentation
Assigning this code requires documentation that the organ was moved to a new or corrected position, distinct from documentation describing repair of a tear or removal of tissue. Operative notes for volvulus reduction or rectal prolapse correction should describe the maneuver used to untwist or realign the bowel and any fixation performed to hold it in place. A recurring coding error is applying Reposition when the procedure actually removed a segment of nonviable bowel after derotation, which instead requires Resection to be coded for that portion. Coders should also watch for cases where repositioning is performed alongside repair of an associated defect, both of which may need to be captured separately.