J09Influenza due to certain identified influenza viruses
ICD-10-CM category (non-billable header) code — part of Influenza and pneumonia (J09-J18)
Coding Notes
Excludes1 (never code both together)
- influenza A/H1N1 (J10.-)
- influenza due to other identified influenza virus (J10.-)
- influenza due to unidentified influenza virus (J11.-)
- seasonal influenza due to other identified influenza virus (J10.-)
- seasonal influenza due to unidentified influenza virus (J11.-)
Subcategories (1)
- J09.X Influenza due to identified novel influenza A virus