Diagnosis Code

O21 EXCESSIVE VOMITING IN PREGNANCY


Code Information

Diagnosis Code: O21

Short Description: Excessive vomiting in pregnancy

Long Description: Excessive vomiting in pregnancy

The code O21 is NOT VALID for claim submission

Code Classification:

  • Pregnancy, childbirth and the puerperium (O00-O9A)
    • Other maternal disorders predominantly related to pregnancy (O20-O29)
      • Excessive vomiting in pregnancy (O21)
        • O21 Excessive vomiting in pregnancy

Code Version: 2022 ICD-10-CM


Similar Codes

ICD-10 Code ICD-10 Description
O21.0 Mild hyperemesis gravidarum
O21.1 Hyperemesis gravidarum with metabolic disturbance
O21.2 Late vomiting of pregnancy
O21.8 Other vomiting complicating pregnancy
O21.9 Vomiting of pregnancy, unspecified


This page was last updated on: 10/1/2023