Maternity diagnoses (age 12 through 55). — See additional coding rules

  • O11.1 Pre-existing hypertension with pre-eclampsia, first trimester
  • O11.2 Pre-existing hypertension with pre-eclampsia, second trimester
  • O11.3 Pre-existing hypertension with pre-eclampsia, third trimester
  • O11.4 Pre-existing hypertension with pre-eclampsia, complicating childbirth
  • O11.5 Pre-existing hypertension with pre-eclampsia, complicating the puerperium
  • O11.9 Pre-existing hypertension with pre-eclampsia, unspecified trimester
  • O12.00 Gestational edema, unspecified trimester
  • O12.01 Gestational edema, first trimester
  • O12.02 Gestational edema, second trimester
  • O12.03 Gestational edema, third trimester
  • O12.04 Gestational edema, complicating childbirth
  • O12.05 Gestational edema, complicating the puerperium
  • O12.10 Gestational proteinuria, unspecified trimester
  • O12.11 Gestational proteinuria, first trimester
  • O12.12 Gestational proteinuria, second trimester
  • O12.13 Gestational proteinuria, third trimester
  • O12.14 Gestational proteinuria, complicating childbirth
  • O12.15 Gestational proteinuria, complicating the puerperium
  • O12.20 Gestational edema with proteinuria, unspecified trimester
  • O12.21 Gestational edema with proteinuria, first trimester
  • O12.22 Gestational edema with proteinuria, second trimester
  • O12.23 Gestational edema with proteinuria, third trimester
  • O12.24 Gestational edema with proteinuria, complicating childbirth
  • O12.25 Gestational edema with proteinuria, complicating the puerperium
  • O13.1 Gestational [pregnancy-induced] hypertension without significant proteinuria, first trimester
  • O13.2 Gestational [pregnancy-induced] hypertension without significant proteinuria, second trimester
  • O13.3 Gestational [pregnancy-induced] hypertension without significant proteinuria, third trimester
  • O13.4 Gestational [pregnancy-induced] hypertension without significant proteinuria, complicating childbirth
  • O13.5 Gestational [pregnancy-induced] hypertension without significant proteinuria, complicating the puerperium
  • O13.9 Gestational [pregnancy-induced] hypertension without significant proteinuria, unspecified trimester
  • O14.00 Mild to moderate pre-eclampsia, unspecified trimester
  • O14.02 Mild to moderate pre-eclampsia, second trimester
  • O14.03 Mild to moderate pre-eclampsia, third trimester
  • O14.04 Mild to moderate pre-eclampsia, complicating childbirth
  • O14.05 Mild to moderate pre-eclampsia, complicating the puerperium
  • O14.10 Severe pre-eclampsia, unspecified trimester
  • O14.12 Severe pre-eclampsia, second trimester
  • O14.13 Severe pre-eclampsia, third trimester
  • O14.14 Severe pre-eclampsia complicating childbirth
  • O14.15 Severe pre-eclampsia, complicating the puerperium
  • O14.20 HELLP syndrome (HELLP), unspecified trimester
  • O14.22 HELLP syndrome (HELLP), second trimester
  • O14.23 HELLP syndrome (HELLP), third trimester
  • O14.24 HELLP syndrome, complicating childbirth
  • O14.25 HELLP syndrome, complicating the puerperium
  • O14.90 Unspecified pre-eclampsia, unspecified trimester
  • O14.92 Unspecified pre-eclampsia, second trimester
  • O14.93 Unspecified pre-eclampsia, third trimester
  • O14.94 Unspecified pre-eclampsia, complicating childbirth
  • O14.95 Unspecified pre-eclampsia, complicating the puerperium
  • O15.00 Eclampsia complicating pregnancy, unspecified trimester
  • O15.02 Eclampsia complicating pregnancy, second trimester
  • O15.03 Eclampsia complicating pregnancy, third trimester
  • O15.1 Eclampsia complicating labor
  • O15.2 Eclampsia complicating the puerperium
  • O15.9 Eclampsia, unspecified as to time period
  • O16.1 Unspecified maternal hypertension, first trimester
  • O16.2 Unspecified maternal hypertension, second trimester
  • O16.3 Unspecified maternal hypertension, third trimester
  • O16.4 Unspecified maternal hypertension, complicating childbirth
  • O16.5 Unspecified maternal hypertension, complicating the puerperium
  • O16.9 Unspecified maternal hypertension, unspecified trimester
  • O20.0 Threatened abortion
  • O20.8 Other hemorrhage in early pregnancy
  • O20.9 Hemorrhage in early pregnancy, unspecified
  • O21.0 Mild hyperemesis gravidarum
  • O21.1 Hyperemesis gravidarum with metabolic disturbance
  • O21.2 Late vomiting of pregnancy
  • O21.8 Other vomiting complicating pregnancy
  • O21.9 Vomiting of pregnancy, unspecified
  • O22.00 Varicose veins of lower extremity in pregnancy, unspecified trimester
  • O22.01 Varicose veins of lower extremity in pregnancy, first trimester
  • O22.02 Varicose veins of lower extremity in pregnancy, second trimester
  • O22.03 Varicose veins of lower extremity in pregnancy, third trimester
  • O22.10 Genital varices in pregnancy, unspecified trimester
  • O22.11 Genital varices in pregnancy, first trimester
  • O22.12 Genital varices in pregnancy, second trimester
  • O22.13 Genital varices in pregnancy, third trimester
  • O22.20 Superficial thrombophlebitis in pregnancy, unspecified trimester
  • O22.21 Superficial thrombophlebitis in pregnancy, first trimester
  • O22.22 Superficial thrombophlebitis in pregnancy, second trimester
  • O22.23 Superficial thrombophlebitis in pregnancy, third trimester
  • O22.30 Deep phlebothrombosis in pregnancy, unspecified trimester
  • O22.31 Deep phlebothrombosis in pregnancy, first trimester
  • O22.32 Deep phlebothrombosis in pregnancy, second trimester
  • O22.33 Deep phlebothrombosis in pregnancy, third trimester
  • O22.40 Hemorrhoids in pregnancy, unspecified trimester
  • O22.41 Hemorrhoids in pregnancy, first trimester
  • O22.42 Hemorrhoids in pregnancy, second trimester
  • O22.43 Hemorrhoids in pregnancy, third trimester
  • 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
  • O22.8X1 Other venous complications in pregnancy, first trimester
  • O22.8X2 Other venous complications in pregnancy, second trimester
  • O22.8X3 Other venous complications in pregnancy, third trimester
  • O22.8X9 Other venous complications in pregnancy, unspecified trimester
  • O22.90 Venous complication in pregnancy, unspecified, unspecified trimester
  • O22.91 Venous complication in pregnancy, unspecified, first trimester