F02.3** Asterisk (manifestation)
Dementia in Parkinson disease (G20†)
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 tableCoding guidance (WHO 2019)
A dementia developing in the course of established Parkinson disease. No particular distinguishing clinical features have yet been demonstrated. Dementia in: paralysis agitans parkinsonism
Sibling codes
F02*Dementia in other diseases classified elsewhereF02.0*Dementia in Pick disease (G31.0†)F02.1*Dementia in Creutzfeldt-Jakob disease (A81.0†)F02.2*Dementia in Huntington disease (G10†)F02.4*Dementia in human immunodeficiency virus [HIV] disease (B22.0†)F02.8*Dementia in other specified diseases classified elsewhere