I49.9
Cardiac arrhythmia, unspecified
Coding guidance (WHO 2019)
Arrhythmia (cardiac) NOS
Sibling codes
I49Other cardiac arrhythmiasI49.0Ventricular fibrillation and flutterI49.1Atrial premature depolarizationI49.2Junctional premature depolarizationI49.3Ventricular premature depolarizationI49.4Other and unspecified premature depolarizationI49.5Sick sinus syndromeI49.8Other specified cardiac arrhythmias