O23.5 - Infections of the genital tract in pregnancy
O23.51 - Infection of cervix in pregnancy
O23.511 - Infections of cervix in pregnancy, first trimester
O23.512 - Infections of cervix in pregnancy, second trimester
O23.513 - Infections of cervix in pregnancy, third trimester
O23.519 - Infections of cervix in pregnancy, unspecified trimester