429.1 Myocardial degeneration
Degeneration of heart or myocardium (with mention of arteriosclerosis):
fatty (with mention of arteriosclerosis)
mural (with mention of arteriosclerosis)
muscular (with mention of arteriosclerosis)
Myocardial (with mention of arteriosclerosis):
degeneration (with mention of arteriosclerosis)
disease (with mention of arteriosclerosis)
Use additional code to identify presence of arteriosclerosis
Excludes:
that due to hypertension (402.0-402.9)