Page:ICD-10-CM (2010).djvu/479

 first (T36-T65) to identify cause
 * I42.8 Other cardiomyopathies
 * I42.9 Cardiomyopathy, unspecified
 * Cardiomyopathy (primary) (secondary) NOS

I43 Cardiomyopathy in diseases classified elsewhere

 * Code first underlying disease, such as:
 * amyloidosis (E85.-)
 * glycogen storage disease (E74.0)
 * gout (M10.0-)
 * thyrotoxicosis (E05.0--E05.9-)
 * Excludes1: cardiomyopathy (in):
 * coxsackie (virus) (B33.24)
 * diphtheria (A36.81)
 * sarcoidosis (D86.85)
 * tuberculosis (A18.84)

I44 Atrioventricular and left bundle-branch block

 * I44.0 Atrioventricular block, first degree
 * I44.1 Atrioventricular block, second degree
 * Atrioventricular block, type I and II
 * M?bitz block, type I and II
 * Second degree block, type I and II
 * Wenckebach's block
 * I44.2 Atrioventricular block, complete
 * Complete heart block NOS
 * Third degree block
 * I44.3 Other and unspecified atrioventricular block
 * Atrioventricular block NOS
 * 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
 * Left bundle-branch hemiblock NOS
 * I44.69 Other fascicular block
 * I44.7 Left bundle-branch block, unspecified

I45 Other conduction disorders

 * I45.0 Right fascicular block
 * I45.1 Other and unspecified right bundle-branch block
 * I45.10 Unspecified right bundle-branch block
 * Right bundle-branch block NOS
 * I45.19 Other right bundle-branch block
 * I45.2 Bifascicular block
 * I45.3 Trifascicular block
 * I45.