02C13Z6
Extirpation Coronary Artery, Two Arteries to Bifurcation with No Device, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 2 Heart and Great Vessels |
| Operation | C Extirpation |
| Body Part | 1 Coronary Artery, Two Arteries |
| Approach | 3 Percutaneous |
| Device | Z No Device |
| Qualifier | 6 Bifurcation |
Operation Definition
Taking or cutting out solid matter from a body part
Procedure Overview
Extirpation procedures on the heart and great vessels remove solid material that has formed inside a blood vessel or heart chamber but is not being cut free as a specimen for diagnosis. The most common target is thrombus - a blood clot that has built up in a coronary artery, the aorta, a pulmonary vessel, or occasionally inside a cardiac chamber - along with calcified plaque, vegetations from an infected valve, or embolic debris lodged downstream after it broke loose elsewhere. The material is physically taken out, whether by suction catheter, mechanical retrieval device, or an open surgical approach.
These procedures are performed to restore blood flow that a clot or plaque has blocked, to reduce the risk of a piece breaking off and traveling to the brain or lungs, or to clear infected material that antibiotics alone cannot resolve. A patient with a heart attack caused by a clot-filled coronary artery, a stroke risk from carotid or aortic debris, or a pulmonary embolism may all be candidates.
Because the approach ranges from a thin catheter threaded through the groin to full open-chest surgery, the impact on recovery varies widely, and the physician's notes will usually describe both the material removed and how it was reached.
Anatomy & Axis Detail
Coronary Artery, Two Arteries
Extirpation of two coronary arteries describes removal of obstructing solid material, such as thrombus or embolic debris, from two separate named coronary vessels during the same operative episode, a scenario that arises when multivessel disease produces simultaneous or closely timed occlusions. This may occur in extensive myocardial infarction, multivessel thrombosis from a hypercoagulable state, or embolic showers affecting more than one coronary territory. Clearing two vessels rather than one increases procedural complexity and reflects a broader area of jeopardized myocardium, which is clinically significant for prognosis and staffing of the procedure. The count of arteries treated, not the volume of material removed, determines which extirpation code applies, so documentation must clearly specify that two distinct coronary arteries were each cleared of obstructing matter.
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.
Qualifier: Bifurcation
This qualifier identifies a vessel bifurcation, the point where an artery splits into two branches, as the specific site treated, commonly in dilation or other endovascular procedures spanning the branch point. It is distinguished from a qualifier naming a single arterial segment, since treatment here addresses both diverging limbs together.
Coding & Documentation
The operative note must state that solid matter was removed and that nothing biological or synthetic was left behind in its place - that last point is what separates Extirpation from a repair or replacement procedure done on the same vessel. Coders look for explicit language such as thrombectomy, thrombus removal, embolectomy, or debridement of calcified plaque, along with the specific vessel or chamber and the method (percutaneous, endoscopic, or open).
A frequent assignment error is coding an angioplasty or stent placement as Extirpation when the documentation only describes plaque being pushed aside or compressed rather than pulled out; that scenario belongs to Dilation, not Extirpation. Another common mix-up is failing to code Extirpation separately when it is performed as a distinct step before a bypass or valve procedure in the same operative session - each root operation performed for a different objective needs its own code even within one encounter.