O23.3 Infections of other parts of urinary tract in pregnancyNon-billable header with 4 child codes.
O23.30 Infections of other parts of urinary tract in pregnancy, unspecified trimesterO23.31 Infections of other parts of urinary tract in pregnancy, first trimesterO23.32 Infections of other parts of urinary tract in pregnancy, second trimesterO23.33 Infections of other parts of urinary tract in pregnancy, third trimesterO99.8 Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium ("genitourinary infections in pregnancy (O23.-)")O23.2 Infections of urethra in pregnancyO23.20 Infections of urethra in pregnancy, unspecified trimesterO23.21 Infections of urethra in pregnancy, first trimesterO23.22 Infections of urethra in pregnancy, second trimesterO23.23 Infections of urethra in pregnancy, third trimesterO23.3 Infections of other parts of urinary tract in pregnancy (this code)O23.30 Infections of other parts of urinary tract in pregnancy, unspecified trimesterO23.31 Infections of other parts of urinary tract in pregnancy, first trimesterO23.32 Infections of other parts of urinary tract in pregnancy, second trimesterO23.33 Infections of other parts of urinary tract in pregnancy, third trimesterO23.4 Unspecified infection of urinary tract in pregnancy