I48.1 Persistent atrial fibrillation

Non-billable header with 2 child codes.

Excludes1 (never code together)

• Permanent atrial fibrillation (I48.21)

Codes under I48.1

• I48.11 Longstanding persistent atrial fibrillation
• I48.19 Other persistent atrial fibrillation

Approximate ICD-9-CM (GEMs)

• 427.31 Atrial fibrillation (approximate)

Code annotations containing back-references to I48.1

Back-references to I48

• Code Also: M35.81 Multisystem inflammatory syndrome ("cardiac arrhythmia (I47-I49.-)")
• Type 2 Excludes: R00 Abnormalities of heart beat ("specified arrhythmias (I47-I49)")

Nearby codes

• I48 Atrial fibrillation and flutter
• I48.0 Paroxysmal atrial fibrillation
• I48.1 Persistent atrial fibrillation (this code)
• I48.11 Longstanding persistent atrial fibrillation
• I48.19 Other persistent atrial fibrillation
• I48.2 Chronic atrial fibrillation
• I48.20 Chronic atrial fibrillation, unspecified
• I48.21 Permanent atrial fibrillation