• Pregnancy, childbirth and the puerperium

        • O10 - Pre-existing hypertension compl preg/chldbrth
        • O10.0 - Pre-existing essential hypertension compl preg/chldbrth
        • O10.01 - Pre-existing essential hypertension complicating pregnancy
        • O10.011 - Pre-existing essential htn comp pregnancy, first trimester
        • O10.012 - Pre-existing essential htn comp pregnancy, second trimester
        • O10.013 - Pre-existing essential htn comp pregnancy, third trimester
        • O10.019 - Pre-existing essential htn comp pregnancy, unsp trimester
        • O10.02 - Pre-existing essential hypertension complicating childbirth
        • O10.03 - Pre-existing essential hypertension comp the puerperium
        • O10.1 - Pre-existing hypertensive heart disease compl preg/chldbrth
        • O10.11 - Pre-existing hypertensive heart disease comp pregnancy
        • O10.111 - Pre-exist hyp heart disease comp pregnancy, first trimester
        • O10.112 - Pre-exist hyp heart disease comp pregnancy, second trimester
        • O10.113 - Pre-exist hyp heart disease comp pregnancy, third trimester
        • O10.119 - Pre-exist hyp heart disease comp pregnancy, unsp trimester
        • O10.12 - Pre-existing hypertensive heart disease comp childbirth
        • O10.13 - Pre-existing hypertensive heart disease comp the puerperium
        • O10.2 - Pre-existing hyp chronic kidney disease compl preg/chldbrth
        • O10.21 - Pre-existing hyp chronic kidney disease comp pregnancy
        • O10.211 - Pre-exist hyp chronic kidney disease comp preg, first tri
        • O10.212 - Pre-exist hyp chronic kidney disease comp preg, second tri
        • O10.213 - Pre-exist hyp chronic kidney disease comp preg, third tri
        • O10.219 - Pre-exist hyp chronic kidney disease comp preg, unsp tri
        • O10.22 - Pre-existing hyp chronic kidney disease comp childbirth
        • O10.23 - Pre-existing hyp chronic kidney disease comp the puerperium
        • O10.3 - Pre-exist hyp heart and chr kidney dis compl preg/chldbrth
        • O10.31 - Pre-exist hyp heart and chronic kidney disease comp preg
        • O10.311 - Pre-exist hyp heart and chr kidney dis comp preg, first tri
        • O10.312 - Pre-exist hyp heart and chr kidney dis comp preg, second tri
        • O10.313 - Pre-exist hyp heart and chr kidney dis comp preg, third tri
        • O10.319 - Pre-exist hyp heart and chr kidney dis comp preg, unsp tri
        • O10.32 - Pre-exist hyp heart and chronic kidney disease comp chldbrth
        • O10.33 - Pre-exist hyp heart and chr kidney disease comp the puerp
        • O10.4 - Pre-existing secondary hypertension compl preg/chldbrth
        • O10.41 - Pre-existing secondary hypertension complicating pregnancy
        • O10.411 - Pre-existing secondary htn comp pregnancy, first trimester
        • O10.412 - Pre-existing secondary htn comp pregnancy, second trimester
        • O10.413 - Pre-existing secondary htn comp pregnancy, third trimester
        • O10.419 - Pre-existing secondary htn comp pregnancy, unsp trimester
        • O10.42 - Pre-existing secondary hypertension complicating childbirth
        • O10.43 - Pre-existing secondary hypertension comp the puerperium
        • O10.9 - Unsp pre-existing hypertension compl preg/chldbrth
        • O10.91 - Unspecified pre-existing hypertension complicating pregnancy
        • O10.911 - Unsp pre-existing htn comp pregnancy, first trimester
        • O10.912 - Unsp pre-existing htn comp pregnancy, second trimester
        • O10.913 - Unsp pre-existing htn comp pregnancy, third trimester
        • O10.919 - Unsp pre-existing htn comp pregnancy, unsp trimester
        • O10.92 - Unsp pre-existing hypertension complicating childbirth
        • O10.93 - Unsp pre-existing hypertension complicating the puerperium
        • O11 - Pre-existing hypertension with pre-eclampsia
        • O11.1 - Pre-existing hypertension w pre-eclampsia, first trimester
        • O11.2 - Pre-existing hypertension w pre-eclampsia, second trimester
        • O11.3 - Pre-existing hypertension w pre-eclampsia, third trimester
        • O11.4 - Pre-existing htn with pre-eclampsia, comp childbirth
        • O11.5 - Pre-existing htn with pre-eclampsia, comp the puerperium
        • O11.9 - Pre-existing hypertension with pre-eclampsia, unsp trimester
        • O12 - Gestational edema and proteinuria without hypertension
        • O12.0 - Gestational edema
        • 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
        • O12.1 - Gestational proteinuria
        • 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
        • O12.2 - Gestational edema with proteinuria
        • 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, comp the puerperium
        • O14 - Pre-eclampsia
        • O14.0 - Mild to moderate pre-eclampsia
        • 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
        • O14.1 - Severe pre-eclampsia
        • 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
        • O14.2 - HELLP syndrome
        • 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
        • O14.9 - Unspecified pre-eclampsia
        • 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 - Eclampsia
        • O15.0 - Eclampsia complicating pregnancy
        • 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 - Unspecified maternal hypertension
        • 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, comp the puerperium
        • O16.9 - Unspecified maternal hypertension, unspecified trimester