04QF3ZZ
Repair Internal Iliac Artery, Left to No Qualifier with No Device, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 4 Lower Arteries |
| Operation | Q Repair |
| Body Part | F Internal Iliac Artery, Left |
| Approach | 3 Percutaneous |
| 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
Internal Iliac Artery, Left
The left internal iliac artery supplies pelvic organs, the gluteal region, and perineal structures on the left side, and along with its right-sided counterpart provides critical collateral flow when the external iliac or femoral system is diseased or occluded. Repair corrects a structural problem, such as a traumatic tear, dissection, or bleeding from prior instrumentation, by reestablishing the vessel's own continuity rather than replacing it with graft tissue. Its deep pelvic location adjacent to the ureter, sacral plexus, and pelvic sidewall vessels makes surgical exposure meticulous, and because ligation of this artery is sometimes used to control pelvic hemorrhage, documentation should clearly indicate that a repair, rather than occlusion or ligation, was the intended and performed procedure.
Approach: Percutaneous
Percutaneous describes entry by needle or instrument puncture through the skin or mucous membrane to reach the site of the procedure, without cutting the tissue open or using a visualizing scope. It differs from Open in that the site itself is never exposed, and from Percutaneous Endoscopic in that no endoscope is used to see internal structures. Common examples include needle biopsies and injections.
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.