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

The ICD10 code for the diagnosis "Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium" is "O10.4". O10.4 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

  • O10.4 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM O10.4 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of O10.4 - other international versions of ICD-10 O10.4 may differ.
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: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.