ICD-10 Code: O10.913 – Unspecified pre-existing hypertension complicating pregnancy, third trimester

ICD-10 code O10.913 corresponds to Unspecified pre-existing hypertension complicating pregnancy, third trimester. This code is classified under the chapter O10 Pre-existing hypertension complicating pregnancy, childbirth and the puerperium, which is part of the O10-O16: Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium category.

The parent chapter is Pregnancy, childbirth and the puerperium.