O22.5 - Cerebral venous thrombosis in pregnancy O22 - Venous complications and hemorrhoids in pregnancy O22.5 - Cerebral venous thrombosis in pregnancy
O22.50 - Cerebral venous thrombosis in pregnancy, unspecified trimester O22.51 - Cerebral venous thrombosis in pregnancy, first trimester O22.52 - Cerebral venous thrombosis in pregnancy, second trimester O22.53 - Cerebral venous thrombosis in pregnancy, third trimester