Complete ICD-10-CM coding and documentation guide for icd-10 coding for vomiting in pregnancy includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Vomiting in Pregnancy
Use ICD-10 code O21.0 for mild hyperemesis gravidarum, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Weeks of gestation
Include to specify the trimester of pregnancy.
Dehydration
Use if dehydration is documented alongside hyperemesis.
The ICD-10 code for vomiting in pregnancy varies by severity: O21.0 for mild hyperemesis, O21.1 for hyperemesis with metabolic disturbance, O21.2 for late vomiting, and O21.9 for unspecified vomiting.
Hyperemesis gravidarum is coded as O21.0 for mild cases and O21.1 for cases with metabolic disturbances. Ensure documentation specifies severity and any metabolic issues.