04Q84ZZ
Repair Colic Artery, Middle to No Qualifier with No Device, Percutaneous Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 4 Lower Arteries |
| Operation | Q Repair |
| Body Part | 8 Colic Artery, Middle |
| Approach | 4 Percutaneous Endoscopic |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Restoring, to the extent possible, a body part to its normal anatomic structure and function
Procedure Overview
Repair procedures on the lower arteries address a structural problem, such as a laceration, perforation, or traumatic injury, by restoring the vessel to its normal architecture using the surgeon's own techniques rather than a graft or prosthetic patch. This is the default root operation coders reach for when no other, more specific root operation like Bypass, Replacement, or Supplement accurately describes what was done to fix the vessel.
Common clinical scenarios include suturing an iatrogenic arterial injury sustained during catheterization, closing a puncture site that will not stop bleeding with simple pressure, or repairing a vessel nicked during an unrelated abdominal or orthopedic operation. Because Repair is the root operation reserved for when nothing else fits, it tends to show up in trauma and complication scenarios rather than in planned, elective vascular work.
Anatomy & Axis Detail
Colic Artery, Middle
The middle colic artery, generally a branch of the superior mesenteric artery, travels within the transverse mesocolon to supply the transverse colon, an area where anatomic variation is common and the vessel may bifurcate early or share territory with adjacent colic branches. Repair is indicated for iatrogenic laceration during transverse colon resection, gastric or pancreatic surgery involving the transverse mesocolon, or traumatic injury, restoring wall integrity to maintain perfusion to this central colonic segment. Its course close to the pancreas and the root of the transverse mesocolon means repair often occurs in a crowded surgical field shared with pancreatic and gastroepiploic structures. Because the middle colic artery is a key contributor to the marginal artery of the colon, careful repair supports collateral flow to neighboring bowel segments during complex abdominal procedures.
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.
Coding & Documentation
Documentation needs to describe the defect being fixed, the artery involved, and confirm that the surgeon used direct suture or similar technique without introducing graft material, since adding a patch or graft shifts the case to Supplement or Replacement instead. The operative note should also make clear whether the repair was the primary intervention or an incidental step during a larger procedure, since incidental repairs during an unrelated primary procedure are sometimes not separately reportable.
A frequent coding mistake is defaulting to Repair when a more specific root operation actually applies, since Repair is technically the "not elsewhere classified" option and coders should first rule out Bypass, Occlusion, Restriction, or Supplement before settling on it.