Radiology Coding Alert

Question: I’m trying to find the code specific to “thrombectomy, left SFA AngioJet.” Is +92973 OK for a noncoronary vessel? New Hampshire Subscriber Answer: No. Code +92973 (Percutaneous transluminal coronary thrombectomy [List separately in addition to code for primary procedure]) is specific to coronary procedures. For AngioJet thrombectomy in a peripheral vessel, you should consider mechanical thrombectomy codes 37184-37188. Primary: For superficial femoral artery (SFA) primary thrombectomy, use 37184 (Primary percutaneous transluminal mechanical thrombectomy, noncoronary, arterial or arterial bypass graft, including fluoroscopic guidance and intraprocedural pharmacological thrombolytic injection[s]; initial vessel). According to CPT guidelines, a “primary” thrombectomy involves “pretreatment planning, performance of the procedure, and postprocedure evaluation focused on providing the service.” Usually the physician has already diagnosed the thrombus and planned the treatment. The radiologist may perform other interventions at the same encounter. Secondary: In contrast, a “secondary” arterial thrombectomy involves “removal or retrieval of short segments of thrombus [...]