ICD-11 classes
11 Diseases of the circulatory system
Cardiac arrhythmia
Supraventricular rhythm disturbance
BC81 — Supraventricular tachyarrhythmia
BC81.3 — Atrial fibrillation
BC81.33 — Preexcited atrial fibrillation

ICD-11 BC81.33 — Preexcited atrial fibrillation

Atrial fibrillation that occurs in the setting of a preexcitation syndrome such a Wolff-Parkinson-White syndrome, resulting in an erratic wide-complex rhythm that can degenerate into ventricular fibrillation, and sudden cardiac death.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.