O21.9
O21.9: Vomiting of pregnancy, unspecified
Billable / specific codeICD-10-CM
O21.9 is a billable, specific ICD-10-CM code for vomiting of pregnancy, unspecified. It is valid for submission on a claim.
Check O21.9 with the rest of the claim: free scrubberOther codes that can never be billed with O21.9
Their own Excludes1 notes name this code, so the conflict is not listed above.
- R11Nausea and vomiting
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Pregnancy›complicated by›vomiting
Code history
Unchanged in every release from FY2024 to FY2027.