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Hyperemesis gravidarum with metabolic disturbance O21.1

The ICD10 code for the diagnosis "Hyperemesis gravidarum with metabolic disturbance" is "O21.1". O21.1 is a VALID/BILLABLE ICD10 code, i.e it is valid for submission for HIPAA-covered transactions.

  • O21.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM O21.1 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of O21.1 - other international versions of ICD-10 O21.1 may differ.
Applicable To:
  • Hyperemesis gravidarum, starting before the end of the 20th week of gestation, with metabolic disturbance such as carbohydrate depletion
  • Hyperemesis gravidarum, starting before the end of the 20th week of gestation, with metabolic disturbance such as dehydration
  • Hyperemesis gravidarum, starting before the end of the 20th week of gestation, with metabolic disturbance such as electrolyte imbalance

Codes: = Billable

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