H32.0** Asterisk (manifestation)
Chorioretinal inflammation in infectious and parasitic 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.
Paired codesB58.0†Toxoplasma oculopathy
→ Full dagger (†) ↔ asterisk (*) mapping tableCoding guidance (WHO 2019)
Chorioretinitis: syphilitic, late (A52.7†) toxoplasma (B58.0†) tuberculous (A18.5†)