2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Circulatory System 390-459 > Other Forms Of Heart Disease 420-429 > Conduction Disorders 426.* > 2006 ICD-9-CM Diagnosis 426.53 Other bilateral bundle branch block View the most recent version of ICD-9-CM 426.53 426.53 is a specific code that can be used to specify a diagnosis 426.53 contains 9 index entries View the ICD-9-CM Volume 1 426.* hierarchy Alternate Terminology Bifascicular block NOS Bilateral bundle branch block NOS Right bundle branch with left bundle branch block (incomplete) (main stem)  Index entries containing 426.53: Block bifascicular (cardiac) 426.53 bundle branch (complete) (false) (incomplete) 426.50 bilateral 426.53 left (complete) (main stem) 426.3 with right bundle branch block 426.53 incomplete 426.2 with right bundle branch block 426.53 right 426.4 with left bundle branch block (incomplete) (main stem) 426.53 left fascicular block 426.53 anterior 426.52 posterior 426.51 heart 426.9 bundle branch (complete) (false) (incomplete) 426.50 bilateral 426.53 intraventricular (diffuse) (myofibrillar) 426.6 bundle branch (complete) (false) (incomplete) 426.50 bilateral 426.53 Bundle branch block (complete) (false) (incomplete) 426.50 bilateral 426.53