O74.4: Toxic reaction to local anesthesia during labor and delivery
O74.4 is the billable ICD-10-CM diagnosis code for Toxic reaction to local anesthesia during labor and delivery. 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 O74.4?
O74.4 is the ICD-10-CM diagnosis code for Toxic reaction to local anesthesia during labor and delivery. It belongs to category O74 (Complications of anesthesia during labor and delivery).
Is O74.4 a billable code?
Yes. O74.4 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 O74.4 belong to?
O74.4 is part of ICD-10-CM category O74 — Complications of anesthesia during labor and delivery, which has 20 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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