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ICD‑10 Code A084 – Viral intestinal infection, unspecified Viral intestinal infection, unspecified

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Billable Active (Valid as of April 2025) · ICD-10-CM (US)
Code Details
Code A084
Category A083 – Other viral enteritis Other viral enteritis
Version ICD-10-CM (US)
Status Active (Valid as of April 2025)
Plain‑English Summary

ICD-10-CM code A08.4 is used to classify viral infections of the intestines when the specific viral agent is not identified. This code is applicable for conditions such as unspecified viral enteritis, gastroenteritis, and gastroenteropathy, providing a general diagnosis for reimbursement and medical recordkeeping.

When to Use This Code
  • Viral enteritis NOS
  • Viral gastroenteritis NOS
  • Viral gastroenteropathy NOS
Related Codes
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Code Description
A0831 Calicivirus enteritis Calicivirus enteritis
A0832 Astrovirus enteritis Astrovirus enteritis
A0839 Other viral enteritis Other viral enteritis
A088 Other specified intestinal infections Other specified intestinal infections
A09 Infectious gastroenteritis and colitis, unspecified Infectious gastroenteritis and colitis, unspecified
FAQ

A healthcare provider would use A08.4 when a patient presents with symptoms of a viral intestinal infection (like diarrhea, vomiting, stomach cramps) and the diagnosis points to a viral cause, but further specificity regarding the exact viral agent (e.g., Rotavirus, Norovirus) is not available or not determined. It also covers conditions described simply as "viral enteritis NOS" or "viral gastroenteritis NOS."

Yes, A08.4 is a billable/specific ICD-10-CM code, meaning it can be used for reimbursement purposes by healthcare providers.

Tags : A08.4 Viral intestinal infection unspecified Viral enteritis NOS Viral gastroenteritis NOS Viral gastroenteropathy NOS Viral colitis Viral gastritis ICD-10 A08.4 ICD10 code for viral intestinal infection ICD10 code for viral gastroenteritis Intestinal virus infection Unspecified viral gut infection Gastrointestinal virus
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