O22.0 Varicose veins of lower extremity in pregnancyNon-billable header with 4 child codes.
O22.00 Varicose veins of lower extremity in pregnancy, unspecified trimesterO22.01 Varicose veins of lower extremity in pregnancy, first trimesterO22.02 Varicose veins of lower extremity in pregnancy, second trimesterO22.03 Varicose veins of lower extremity in pregnancy, third trimesterI83 Varicose veins of lower extremities ("varicose veins complicating pregnancy (O22.0-)")I80 Phlebitis and thrombophlebitis ("phlebitis and thrombophlebitis complicating pregnancy, childbirth and the puerperium (O22.-, O87.-)")I82 Other venous embolism and thrombosis ("pregnancy, childbirth and the puerperium (O22.-, O87.-)")O87 Venous complications and hemorrhoids in the puerperium ("venous complications in pregnancy (O22.-)")O99.4 Diseases of the circulatory system complicating pregnancy, childbirth and the puerperium ("venous complications and cerebrovenous sinus thrombosis in pregnancy (O22.-)")O22 Venous complications and hemorrhoids in pregnancyO22.0 Varicose veins of lower extremity in pregnancy (this code)O22.00 Varicose veins of lower extremity in pregnancy, unspecified trimesterO22.01 Varicose veins of lower extremity in pregnancy, first trimesterO22.02 Varicose veins of lower extremity in pregnancy, second trimesterO22.03 Varicose veins of lower extremity in pregnancy, third trimesterO22.1 Genital varices in pregnancy