You Be the Coder:
Put Prolonged QTc Question to Rest
Published on Fri Jun 10, 2016
Question: Which ICD-10-CM code should I use for a prolonged QTc interval? Indiana Subscriber Answer: The correct ICD-10-CM code is I45.81 (Long QT syndrome). Long QT syndrome affects the heart’s electrical system and can result in a rapid heartbeat and fainting. The QT interval is an indirect measure of the duration of the ventricular action potential (depolarization) and ventricular refractory period (repolarization). [...]