J09..X2 Influenza due to identified novel influenza A virus with other respiratory manifestations

Billable

Includes

  • Influenza due to identified novel influenza A virus NOS
  • Influenza due to identified novel influenza A virus with laryngitis
  • Influenza due to identified novel influenza A virus with pharyngitis
  • Influenza due to identified novel influenza A virus with upper respiratory symptoms

Use Additional Code

  • code, if applicable, for associated:
  • pleural effusion (J91.8)
  • sinusitis (J01.-)

Last reviewed: September 2026