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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
- I44.60 Unspecified 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
- I45.10 Unspecified right bundle-branch block
- I45.2 Bifascicular block
- I45.3 Trifascicular block
- I45.
