Acute laryngitis and tracheitis - J04

 Use Additional

• code (B95-B97) to identify infectious agent.

 Type 1 Excludes

• acute obstructive laryngitis [croup] and epiglottitis (J05.-)

 Type 2 Excludes

• laryngismus (stridulus) (J38.5)

 Category codeAlso

• 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)

 Codes

• J04.0 - Acute laryngitis
• J04.1 - Acute tracheitis
• J04.10 - Acute tracheitis without obstruction
• J04.11 - Acute tracheitis with obstruction
• J04.2 - Acute laryngotracheitis
• J04.3 - Supraglottitis, unspecified
• J04.30 - Supraglottitis, unspecified, without obstruction
• J04.31 - Supraglottitis, unspecified, with obstruction