ICD-10-CM > O00-O9A > O20-O29 > O22 > O22.1 O22.1 Genital varices in pregnancy Non-Billable/Non-Specific Applicable To Perineal varices in pregnancyVaginal varices in pregnancyVulval varices in pregnancy Codes O22.10Genital varices in pregnancy, unspecified trimesterO22.11Genital varices in pregnancy, first trimesterO22.12Genital varices in pregnancy, second trimesterO22.13Genital varices in pregnancy, third trimester