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O10.4 Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium

Non-Billable/Non-Specific

Applicable To

  • Any condition in I15 specified as a reason for obstetric care during pregnancy, childbirth or the puerperium

Use Additional

  • code from I15 to identify the type of secondary hypertension

Codes

  • 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