ICD 10 code for Heart rhythm and Atrial Fibrillation

Abnormalities of Heart Rhythm (ICD-9-CM 427.81, 427.89, 785.0, 785.1, 785.3) 


R00.0 Tachycardia, unspecified
 R00.1 Bradycardia, unspecified
 R00.2 Palpitations
 R00.8 Other abnormalities of heart beat
 R00.9* Unspecified abnormalities of heart beat
*Codes with a greater degree of specificity should be considered first.

Atrial Fibrillation and Flutter (ICD-9-CM 427.31, 427.32) 

I48.0 Paroxysmal atrial fibrillation
 I48.1 Persistent atrial fibrillation
 I48.2 Chronic atrial fibrillation
 I48.3 Typical atrial flutter
 I48.4 Atypical atrial flutter
 I48.91* Unspecified atrial fibrillation
I48.92* Unspecified atrial flutter


 Cardiac Arrhythmias (Other) (ICD-9-CM 427.41, 427.42, 427.60, 427.61, 427.69, 427.81, 427.89, 427.9) 

I49.01 Ventricular fibrillation
 I49.02 Ventricular flutter
 I49.1 Atrial premature depolarization
I49.2 Junctional premature depolarization
I49.3 Ventricular premature depolarization
I49.40 Unspecified premature depolarization
I49.49 Other premature depolarization
 I49.5 Sick sinus syndrome
I49.8 Other specified cardiac arrhythmias
 I49.9* Cardiac arrhythmia, unspecified