O88.3 - Obstetric pyemic and septic embolism
O88.31 - Pyemic and septic embolism in pregnancy
O88.311 - Pyemic and septic embolism in pregnancy, first trimester
O88.312 - Pyemic and septic embolism in pregnancy, second trimester
O88.313 - Pyemic and septic embolism in pregnancy, third trimester
O88.319 - Pyemic and septic embolism in pregnancy, unspecified trimester