N77.0** Asterisk (manifestation)
Ulceration of vulva in infectious and parasitic diseases classified elsewhere
Coding rules (TT06)
- ●Cannot be used as primary diagnosis
- ●Applies only/mainly to females
Dual coding (†/*)
This is an asterisk (*) manifestation code — usually paired with a dagger (†) etiology code.
→ Full dagger (†) ↔ asterisk (*) mapping tableCoding guidance (WHO 2019)
Ulceration of vulva in: herpesviral [herpes simplex] infection (A60.0†) tuberculosis (A18.1†)