Physician clarified underlying physiological condition of VD as diffuse traumatic brain injury, sequela and CVA. Under coding directions for VD is directs you to code first the underlying physiological condition. Under the coding directions for the brain injury is says to code first the late effect. How should this be coded?

Head injury, CVA, Vascular Dementia
CVA, Vascular Dementia, Head Injury

Also, was curious about need to add F02.8x with the head injury.