O10.3 - Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, childbirth and the puerperium
O10.31 - Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy
O10.311 - Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, first trimester
O10.312 - Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, second trimester
O10.313 - Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, third trimester
O10.319 - Pre-existing hypertensive heart and chronic kidney disease complicating pregnancy, unspecified trimester