ICD-11 classes
11 Diseases of the circulatory system
Cardiac arrhythmia
Supraventricular rhythm disturbance
BC81 — Supraventricular tachyarrhythmia
BC81.2 — Macro reentrant atrial tachycardia
BC81.22 — Scar mediated macro reentrant atrial tachycardia

ICD-11 BC81.22 — Scar mediated macro reentrant atrial tachycardia

A macro re-entrant atrial tachycardia in which the central obstacle and/or the zone of slow conduction sustaining the tachycardia are due to scar. In this context scar generally refers to surgical or ischaemic heart disease mediated scarring rather than the fibrosis than can accompany other disease states or aging.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.