I30-I52: Other forms of heart disease
I49: Other cardiac arrhythmias
Subcodes of I49:
- I49.0: Ventricular fibrillation and flutter
- I49.1: Atrial premature depolarization
- I49.2: Junctional premature depolarization
- I49.3: Ventricular premature depolarization
- I49.4: Other and unspecified premature depolarization
- I49.5: Sick sinus syndrome
- I49.8: Other specified cardiac arrhythmias
- I49.9: Cardiac arrhythmia, unspecified
Patient Disclaimer
The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.