O98.919: Unspecified maternal infectious and parasitic disease complicating pregnancy, unspecified trimester
O98.919 is the billable ICD-10-CM diagnosis code for Unspecified maternal infectious and parasitic disease complicating pregnancy, 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 O98.919?
O98.919 is the ICD-10-CM diagnosis code for Unspecified maternal infectious and parasitic disease complicating pregnancy, unspecified trimester. It belongs to category O98 (Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium).
Is O98.919 a billable code?
Yes. O98.919 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 O98.919 belong to?
O98.919 is part of ICD-10-CM category O98 — Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium, which has 120 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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