O10.41

Pre-existing secondary hypertension complicating pregnancy, first trimester

Pre-existing secondary hypertension complicating pregnancy, second trimester

Pre-existing secondary hypertension complicating pregnancy, third trimester

Pre-existing secondary hypertension complicating pregnancy, unspecified trimester

Pre-existing secondary hypertension complicating childbirth

Pre-existing secondary hypertension complicating the puerperium