Question: Wyoming Subscriber Answer: You'll use these codes to describe the patient's past, for instance, cardiac death due to a trauma, such as a car accident or electric shock. When a non-idiopathic reason caused a patient's cardiac death, you can reflect this history with V12.53. On the other hand, suppose the patient's father died of sudden cardiac death on a basketball court. For this reason, the mother brought the patient in for the cardiologist to evaluate. In this circumstance, you'll apply V17.41. -- You Be the Coder and Reader Questions were prepared with the assistance of Jim Collins, ACS-CA, CHCC, CPC-CARDIO, president of the Cardiology Coalition and compliance manager for several cardiology groups around the country.