2008 ICD-9-CM Volume 2 Home > 'B' words > Buerger... to Burnett... > Bundle branch block (complete) (false) (incomplete) 426.50 bilateral 426.53 left (see also Block, bundle branch, left) 426.3 hemiblock 426.2 right (see also Block, bundle branch, right) 426.4 of His - see condition of Kent syndrome (anomalous atrioventricular excitation) 426.7