O21.2

Billable

Late vomiting of pregnancy

O21.2 is the ICD-10-CM code for Late vomiting of pregnancy. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
O00-O9A
Parent
O21
Edition
FY2026

O00-O9A Pregnancy, childbirth and the puerperium

Includes

  • Excessive vomiting starting after 20 completed weeks of gestation

Frequently asked questions

What is ICD-10 code O21.2?
O21.2 is the ICD-10-CM code for "Late vomiting of pregnancy". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O21.2 a billable code?
Yes — O21.2 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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