O10.4Pre-existing secondary hypertension compl preg/chldbrth
ICD-10-CM category (non-billable header) code — part of Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)
Coding Notes
Inclusion Terms
- Any condition in I15 specified as a reason for obstetric care during pregnancy, childbirth or the puerperium
Use Additional Code
- code from I15 to identify the type of secondary hypertension
Subcategories (3)
- O10.41 Pre-existing secondary hypertension complicating pregnancy
- O10.42 Pre-existing secondary hypertension complicating childbirth
- O10.43 Pre-existing secondary hypertension comp the puerperium