ICD-10-CM > I00-I99 > I60-I69 > I67 > I67.8 > I67.85 > I67.850 I67.850 Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy Billable/Specific Copy Code Copy Description Applicable To CADASIL Code Also any associated diagnoses, such as:epilepsy (G40.-)stroke (I63.-)vascular dementia (F01.-)