ICD-9-CM Codes ICD-9-PCS Codes

426.50 - Bundle branch block, unspecified

GEM Conversion to ICD-10 CM

I44.30

Fs: 10000 – Unspecified atrioventricular block

I44.39

Fs: 10000 – Other atrioventricular block

I45.4

Fs: 10000 – Nonspecific intraventricular block

Sibling Codes

426.50

Bundle branch block, unspecified

426.51

Right bundle branch block and left posterior fascicular block

426.52

Right bundle branch block and left anterior fascicular block

426.53

Other bilateral bundle branch block

426.54

Trifascicular block

Parent Sibling Codes

426.0

Atrioventricular block, complete

426.2

Left bundle branch hemiblock

426.3

Other left bundle branch block

426.4

Right bundle branch block

426.6

Other heart block

426.7

Anomalous atrioventricular excitation

426.9

Conduction disorder, unspecified