ICD-11 classes
11 Diseases of the circulatory system
Cardiac arrhythmia
Supraventricular rhythm disturbance
BC81 — Supraventricular tachyarrhythmia

ICD-11 BC81 — Supraventricular tachyarrhythmia

Tachycardia originating at or above the atrioventricular (AV) node, usually with a narrow QRS or QRS complex similar to the sinus QRS morphology.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code BC81 contains 11 clarifying diagnoses:

1. BC81.0 — Ectopic atrial tachycardia
2. BC81.1 — Junctional ectopic tachycardia
3. BC81.2 — Macro reentrant atrial tachycardia
   It contains 5 clarifying diagnoses.
4. BC81.3 — Atrial fibrillation
   It contains 6 clarifying diagnoses.
5. BC81.4 — Wolff-Parkinson-White syndrome
6. BC81.5 — Sinus node reentrant tachycardia
7. BC81.6 — Inappropriate sinus tachycardia
8. BC81.7 — Atrioventricular reciprocating tachycardia
   It contains 4 clarifying diagnoses.
9. BC81.8 — Atrioventricular nodal reentry tachycardia
10. BC81.Y — Other specified supraventricular tachyarrhythmia
11. BC81.Z — Supraventricular tachyarrhythmia, unspecified