ICD-10-CM · Chapter 10 · J00-J99
J11 Influenza due to unidentified influenza virus
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| J11..0 | Influenza due to unidentified influenza virus with pneumonia | No |
| J11..00 | Influenza due to unidentified influenza virus with unspecified type of pneumonia | Yes |
| J11..08 | Influenza due to unidentified influenza virus with specified pneumonia | Yes |
| J11..1 | Influenza due to unidentified influenza virus with other respiratory manifestations | Yes |
| J11..2 | Influenza due to unidentified influenza virus with gastrointestinal manifestations | Yes |
| J11..8 | Influenza due to unidentified influenza virus with other manifestations | No |
| J11..81 | Influenza due to unidentified influenza virus with encephalopathy | Yes |
| J11..82 | Influenza due to unidentified influenza virus with myocarditis | Yes |
| J11..83 | Influenza due to unidentified influenza virus with otitis media | Yes |
| J11..89 | Influenza due to unidentified influenza virus with other manifestations | Yes |
Plain-language term for this code
The following entry in the US Medical Glossary corresponds to ICD-10-CM category J11:
- Influenza (Flu) — Influenza (Gripe)
Last reviewed: September 2026