797
ICD-9-CMThis code describes a general decline in cognitive function, memory, and intellectual abilities associated with aging, without specific features of a psychotic disorder. It reflects a non-specific diagnosis of age-related cognitive impairment that does not meet criteria for a more defined dementia.
Use this code when documentation indicates a diagnosis of "senility" or "presenile dementia" without further specification of the type of dementia or presence of psychotic symptoms. This is typically applied when a more precise diagnosis of dementia (e.g., Alzheimer's, vascular) has not been established or ruled out.
AI-generated reference — verify against official guidelines