O9A.12: Malignant neoplasm complicating childbirth
O9A.12 is the billable ICD-10-CM diagnosis code for Malignant neoplasm complicating childbirth. 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 O9A.12?
O9A.12 is the ICD-10-CM diagnosis code for Malignant neoplasm complicating childbirth. It belongs to category O9A (Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium).
Is O9A.12 a billable code?
Yes. O9A.12 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 O9A.12 belong to?
O9A.12 is part of ICD-10-CM category O9A — Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium, which has 60 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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