Category I48
Atrial fibrillation and flutter
Clinical Classification Guidelines
Specific Diagnosis Codes
Paroxysmal atrial fibrillation
I48.0
Persistent atrial fibrillation
I48.1
Longstanding persistent atrial fibrillation
I48.11
Other persistent atrial fibrillation
I48.19
Chronic atrial fibrillation
I48.2
Chronic atrial fibrillation, unspecified
I48.20
Permanent atrial fibrillation
I48.21
Typical atrial flutter
I48.3
Atypical atrial flutter
I48.4
Unspecified atrial fibrillation and atrial flutter
I48.9
Unspecified atrial fibrillation
I48.91
Unspecified atrial flutter
I48.92
