Q50 Congenital malformations of ovaries, fallopian tubes and broad ligaments
Q51 Congenital malformations of uterus and cervix
Q52 Other congenital malformations of female genitalia
Q53 Undescended testicle
Q54 Hypospadias
Q55 Other congenital malformations of male genital organs
Q56 Indeterminate sex and pseudohermaphroditism