6D8YICD-11 MMS 2026-01
Dementia, other specified cause
Coding note
This category should only be used for primary tabulation, if the aetiology of the dementia is unknown. If the aetiology of the dementia is known code to the aetiology of the dementia for primary tabulation. When dementia is due to multiple aetiologies, code all that apply.
Exclusions from above levels
Sibling codes
6D80– Dementia due to Alzheimer disease6D81– Dementia due to cerebrovascular disease6D82– Dementia due to Lewy body disease6D83– Frontotemporal dementia6D84– Dementia due to psychoactive substances including medications6D85– Dementia due to diseases classified elsewhere6D86– Behavioural or psychological disturbances in dementia6D8Z– Dementia, unknown or unspecified cause
Foundation entity
Allowed postcoordination axes
Part of: 06: Mental, behavioural or neurodevelopmental disorders