I44 - Atrioventricular and left bundle-branch block
I44.0 - Atrioventricular block, first degree
I44.1 - Atrioventricular block, second degree
I44.2 - Atrioventricular block, complete
I44.3 - Other and unspecified atrioventricular block
I44.30 - Unspecified atrioventricular block
I44.39 - Other atrioventricular block
I44.4 - Left anterior fascicular block
I44.5 - Left posterior fascicular block
I44.6 - Other and unspecified fascicular block
I44.60 - Unspecified fascicular block
I44.69 - Other fascicular block
I44.7 - Left bundle-branch block, unspecified