I48.11 Longstanding persistent atrial fibrillation
ICD-10-CM · CMS code reference
Official ICD-10-CM description: Longstanding persistent atrial fibrillation
Related codes
I48.0Paroxysmal atrial fibrillation ICD-10-CMI48.19Other persistent atrial fibrillation ICD-10-CMI48.20Chronic atrial fibrillation, unspecified ICD-10-CMI48.21Permanent atrial fibrillation ICD-10-CMI48.3Typical atrial flutter ICD-10-CMI48.4Atypical atrial flutter ICD-10-CMI48.91Unspecified atrial fibrillation ICD-10-CMI48.92Unspecified atrial flutter ICD-10-CM
Common questions
Is I48.11 a billable code?
Yes. I48.11 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.