J09.X Influenza due to identified novel influenza A virus

Non-billable header with 4 child codes.

Applicable to

• Avian influenza
• Bird influenza
• Influenza A/H5N1
• Influenza of other animal origin, not bird or swine
• Swine influenza virus (viruses that normally cause infections in pigs)

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.X

• 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

Code annotations containing back-references to J09.X

Back-references to J09.X

• Type 1 Excludes: J10 Influenza due to other identified influenza virus ("influenza due to avian influenza virus (J09.X-)")
• Type 1 Excludes: J10 Influenza due to other identified influenza virus ("influenza due to swine flu (J09.X-)")

Nearby codes

• J09 Influenza due to certain identified influenza viruses
• J09.X Influenza due to identified novel influenza A virus (this code)
• 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