ICD-10-CM FY2027 diagnosis code

A08.11: Acute gastroenteropathy due to Norwalk agent

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

A08.11 is a billable ICD-10-CM diagnosis code for acute gastroenteropathy due to norwalk agent. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

Other codes in A08.1 Acute gastroenteropathy due to Norwalk agent and other small round viruses

A08.11 questions

Is A08.11 a billable code?

Yes. A08.11 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does A08.11 mean?

A08.11 is the ICD-10-CM code for Acute gastroenteropathy due to Norwalk agent. It is in chapter 1, Certain infectious and parasitic diseases (A00-B99).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.