P91.811: Neonatal encephalopathy in diseases classified elsewhere
P91.811 is the billable ICD-10-CM diagnosis code for Neonatal encephalopathy in diseases classified elsewhere. 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 P91.811?
P91.811 is the ICD-10-CM diagnosis code for Neonatal encephalopathy in diseases classified elsewhere. It belongs to category P91 (Other disturbances of cerebral status of newborn).
Is P91.811 a billable code?
Yes. P91.811 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 P91.811 belong to?
P91.811 is part of ICD-10-CM category P91 — Other disturbances of cerebral status of newborn, which has 36 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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