O30.229: Quadruplet pregnancy with two or more monoamniotic fetuses, unspecified trimester
O30.229 is the billable ICD-10-CM diagnosis code for Quadruplet pregnancy with two or more monoamniotic fetuses, unspecified trimester. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code O30.229?
O30.229 is the ICD-10-CM diagnosis code for Quadruplet pregnancy with two or more monoamniotic fetuses, unspecified trimester. It belongs to category O30 (Multiple gestation).
Is O30.229 a billable code?
Yes. O30.229 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does O30.229 belong to?
O30.229 is part of ICD-10-CM category O30 — Multiple gestation, which has 176 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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