O10.0
Pre-existing essential hypertension complicating pregnancy, childbirth and the puerperium
ICD-10 code O10.0 for Pre-existing essential hypertension complicating pregnancy, childbirth and the puerperium
Any condition in I10 specified as a reason for obstetric care during pregnancy, childbirth or the puerperium
ICD-10 International Statistical Classification of Diseases and Related Health Problems 10th Revision