O10.4

Non-Billable

Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium

O10.4 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • O10.41Pre-existing secondary hypertension complicating pregnancy
    • O10.411Pre-existing secondary hypertension complicating pregnancy, first trimester
    • O10.412Pre-existing secondary hypertension complicating pregnancy, second trimester
    • O10.413Pre-existing secondary hypertension complicating pregnancy, third trimester
    • O10.419Pre-existing secondary hypertension complicating pregnancy, unspecified trimester
  • O10.42Pre-existing secondary hypertension complicating childbirth
  • O10.43Pre-existing secondary hypertension complicating the puerperium