O10.2 - Pre-existing hypertensive chronic kidney disease complicating pregnancy, childbirth and the puerperium
O10.21 - Pre-existing hypertensive chronic kidney disease complicating pregnancy
O10.211 - Pre-existing hypertensive chronic kidney disease complicating pregnancy, first trimester
O10.212 - Pre-existing hypertensive chronic kidney disease complicating pregnancy, second trimester
O10.213 - Pre-existing hypertensive chronic kidney disease complicating pregnancy, third trimester
O10.219 - Pre-existing hypertensive chronic kidney disease complicating pregnancy, unspecified trimester