Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Ambiguous genitalia

Medically reviewed by Min Clinic Staff | Updated: January 2026

Ambiguous genitalia: Genitalia that are neither typically female nor typically male. Also known as intersexual genitalia.

Girls (with a 46, XX chromosome constitution) can have virilized genitalia due to excess androgen action. Conversely, the genitalia in boys (with a 46, XY chromosome constitution) can appear undermasculinized or frankly feminized because of lack of androgen action.