ICD 10 CM Codes

O10 Pre-existing hypertension complicating pregnancy, childbirth and the puerperium
O11 Pre-existing hypertension with pre-eclampsia
O12 Gestational [pregnancy-induced] edema and proteinuria without hypertension
O13 Gestational [pregnancy-induced] hypertension without significant proteinuria
O14 Pre-eclampsia
O15 Eclampsia
O16 Unspecified maternal hypertension