ICD-11 classes
11 Diseases of the circulatory system
Cardiac arrhythmia
BC63 — Conduction disorders

ICD-11 BC63 — Conduction disorders

Any abnormal alteration of atrio-ventricular conduction.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code BC63 contains 8 clarifying diagnoses:

1. BC63.0 — Atrioventricular block, first degree
2. BC63.1 — Atrioventricular block, second degree
   It contains 3 clarifying diagnoses.
3. BC63.2 — Complete atrioventricular block
   It contains 3 clarifying diagnoses.
4. BC63.3 — Right bundle branch block
5. BC63.4 — Left bundle branch block
   It contains 3 clarifying diagnoses.
6. BC63.5 — Nonspecific intraventricular conduction delay
7. BC63.Y — Other specified conduction disorders
8. BC63.Z — Conduction disorders, unspecified