K78

Synonym

• Atrial fibrillation/flutter

Exclusions

• paroxysmal tachycardia K79

Criteria

• characteristic findings by electrocardiogram
• or totally irregular heart rate with a pulse deficit

Consider

• palpitations K04
• abnormal irregular heartbeat K05

ICD-10

• I48.0; I48.1; I48.2; I48.3; I48.4; I48.9