ICD-10-CM > I00-I99 > I30-I5A > I51 > I51.5 I51.5 Myocardial degeneration Billable/Specific Copy Code Copy Description Applicable To Fatty degeneration of heart or myocardiumMyocardial diseaseSenile degeneration of heart or myocardium Type 1 Excludes myocardial degeneration due to hypertension (I11.-)myocardial degeneration due to hypertension and chronic kidney disease (I13.-)