F01.C1Vascular dementia, severe, with behavioral disturbance

F01.C1 is the ICD-10-CM diagnosis code for vascular dementia, severe, with behavioral disturbance. It belongs to category F01 (vascular dementia), block F01-F09 (mental disorders due to known physiological conditions) and chapter 5 (mental, Behavioral and Neurodevelopmental disorders). It is a header code, so it can't be reported by itself; one of its 2 subcodes must be used instead.

Within F01.C (vascular dementia, severe), F01.C1 is specifically for vascular dementia, severe, with behavioral disturbance. Related codes cover without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety (F01.C0), with psychotic disturbance (F01.C2), with mood disturbance (F01.C3) and with anxiety (F01.C4).

To report this condition, pick the subcode that matches the documentation: F01.C11 (agitation) and F01.C18 (disturbance).

Code first: , if applicable, any causal condition.

It was added in FY2023, effective October 1, 2022.