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J11.0

⚠ Non-billable (Header)

Influenza due to unidentified influenza virus with pneumonia

Diseases of the respiratory system (J00-J99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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✅ No additional coding notes for J11.0

Child Codes (2)

J11.00Influenza due to unidentified influenza virus with unspecified type of pneumoniaJ11.08Influenza due to unidentified influenza virus with specified pneumonia

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Code Information

CodeJ11.0
BillableNo — Header code
ParentJ11
CategoryDiseases of the respiratory system (J00-J99)
Excludes10 rule(s)
Excludes20 note(s)
Child codes2

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)