J09 Influenza due to certain identified influenza viruses

Non-billable header with 1 child codes.

Excludes1 (never code 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.-)

Applies from J09 Influenza due to certain identified influenza viruses

Excludes1 (never code 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.-)

Codes under J09

• J09.X Influenza due to identified novel influenza A virus

Nearby codes

• J09 Influenza due to certain identified influenza viruses (this code)
• J09.X Influenza due to identified novel influenza A virus
• J09.X1 Influenza due to identified novel influenza A virus with pneumonia
• J09.X2 Influenza due to identified novel influenza A virus with other respiratory manifestations
• J09.X3 Influenza due to identified novel influenza A virus with gastrointestinal manifestations
• J09.X9 Influenza due to identified novel influenza A virus with other manifestations