Is A08 a billable code?
No. A08 is a header code that groups 9 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
A08: Viral and other specified intestinal infections
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
A08 groups related diagnoses under viral and other specified intestinal infections. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under A08
- A08.0Rotaviral enteritis
- A08.11Acute gastroenteropathy due to Norwalk agent
- A08.19Acute gastroenteropathy due to other small round viruses
- A08.2Adenoviral enteritis
- A08.31Calicivirus enteritis
- A08.32Astrovirus enteritis
- A08.39Other viral enteritis
- A08.4Viral intestinal infection, unspecified
- A08.8Other specified intestinal infections
A08 questions
What does A08 mean?
A08 is the ICD-10-CM code for Viral and other specified intestinal infections. 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.