F02.8** Asterisk (manifestation)

Dementia in other specified diseases classified elsewhere

Coding rules (TT06)

●Cannot be used as primary diagnosis

Dual coding (†/*)

This is an asterisk (*) manifestation code — usually paired with a dagger (†) etiology code.

→ Full dagger (†) ↔ asterisk (*) mapping table

Coding guidance (WHO 2019)

Dementia (in): cerebral lipidosis (E75.-†) epilepsy (G40.-†) hepatolenticular degeneration (E83.0†) hypercalcaemia (E83.5†) hypothyroidism, acquired (E01.-†, E03.-†) intoxications (T36-T65†) Lewy body (ies) (disease) (G31.8†) multiple sclerosis (G35†) neurosyphilis (A52.1†) niacin deficiency [pellagra] (E52†) polyarteritis nodosa (M30.0†) systemic lupus erythematosus (M32.-†) trypanosomiasis (B56.-†, B57.-†) uraemia (N18.5†) vitamin B12 deficiency (E53.8†)

Sibling codes

F02*Dementia in other diseases classified elsewhere F02.0*Dementia in Pick disease (G31.0†)F02.1*Dementia in Creutzfeldt-Jakob disease (A81.0†)F02.2*Dementia in Huntington disease (G10†)F02.3*Dementia in Parkinson disease (G20†)F02.4*Dementia in human immunodeficiency virus [HIV] disease (B22.0†)