A04.2: Enteroinvasive Escherichia coli infection
A04.2 is the billable ICD-10-CM diagnosis code for Enteroinvasive Escherichia coli infection. 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 A04.2?
A04.2 is the ICD-10-CM diagnosis code for Enteroinvasive Escherichia coli infection. It belongs to category A04 (Other bacterial intestinal infections).
Is A04.2 a billable code?
Yes. A04.2 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 A04.2 belong to?
A04.2 is part of ICD-10-CM category A04 — Other bacterial intestinal infections, which has 22 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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