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J11.2

✓ Billable

Influenza due to unidentified influenza virus with gastrointestinal manifestations

Diseases of the respiratory system (J00-J99)

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Also Known As

Influenza gastroenteritis NOS

❌ Excludes1

direct

Cannot be coded with J11.2

  • • 'intestinal flu' [viral gastroenteritis] (A08.-)

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Code Information

CodeJ11.2
BillableYes
ParentJ11
CategoryDiseases of the respiratory system (J00-J99)
Excludes11 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)