O9A.23: Injury, poisoning and certain other consequences of external causes complicating the puerperium
O9A.23 is the billable ICD-10-CM diagnosis code for Injury, poisoning and certain other consequences of external causes complicating the puerperium. 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.23?
O9A.23 is the ICD-10-CM diagnosis code for Injury, poisoning and certain other consequences of external causes complicating the puerperium. It belongs to category O9A (Maternal malignant neoplasms, traumatic injuries and abuse classifiable elsewhere but complicating pregnancy, childbirth and the puerperium).
Is O9A.23 a billable code?
Yes. O9A.23 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.23 belong to?
O9A.23 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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