Acute laryngitis and tracheitis

**Excludes1:** - acute obstructive laryngitis [croup] and epiglottitis (J05.-)

**Excludes2:** - laryngismus (stridulus) (J38.5)

**Code also:** - influenza, if present, such as: - influenza due to identified novel influenza A virus with other respiratory manifestations (J09.X2) - influenza due to other identified influenza virus with other respiratory manifestations (J10.1) - influenza due to unidentified influenza virus with other respiratory manifestations (J11.1)

**Use additional code:** - code (B95-B97) to identify infectious agent.