BC81.3Z

ICD-11 MMS 2026-01

Atrial fibrillation, unspecified

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 19 – Certain conditions originating in the perinatal period
  • 20 – Congenital malformations, deformations and chromosomal abnormalities
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • BC81.30 – Paroxysmal atrial fibrillation
  • BC81.31 – Persistent atrial fibrillation
  • BC81.32 – Permanent atrial fibrillation
  • BC81.33 – Preexcited atrial fibrillation
  • BC81.3Y – Other specified atrial fibrillation

Foundation entity

Atrial fibrillation – http://id.who.int/icd/entity/171698302

Allowed postcoordination axes

Part of: BC81.3: Atrial fibrillation › BC81: Supraventricular tachyarrhythmia › 11: Diseases of the circulatory system