Question: Idaho Subscriber Answer: Code +93662-26 (Intracardiac echocardiography during therapeutic/diagnostic intervention, including imaging supervision and interpretation [List separately in addition to code for primary procedure]; Professional component) describes intracardiac echo (ICE) catheter for guidance. ICE is an imaging service that gives the doctor diagnostic information and anatomic landmarks to help guide the procedure. You shouldn't assume the physician always uses ICE, but your cardiologist could use it as an aid, so be sure to capture the service when performed.