Influenza due to other identified influenza virus with other respiratory manifestations

**Inclusion terms:** - Influenza due to other identified influenza virus NOS - Influenza due to other identified influenza virus with laryngitis - Influenza due to other identified influenza virus with pharyngitis - Influenza due to other identified influenza virus with upper respiratory symptoms

**Use additional code:** - code for associated pleural effusion, if applicable (J91.8)