Rhinoscleroma

This code represents rhinoscleroma, a chronic, granulomatous bacterial infection primarily affecting the upper respiratory tract, particularly the nose and nasopharynx. It is caused by Klebsiella rhinoscleromatis and is characterized by the formation of hard, nodular lesions that can lead to airway obstruction and disfigurement.

Use this code for documented cases of rhinoscleroma affecting any part of the upper respiratory tract. This diagnosis is typically supported by biopsy results confirming the presence of Mikulicz cells and Klebsiella rhinoscleromatis, along with clinical signs of progressive nasal obstruction, epistaxis, or characteristic nodular lesions.

• Ensure documentation clearly specifies rhinoscleroma to differentiate from other forms of granulomatous rhinitis.
• Consider additional codes for specific manifestations or complications, such as airway obstruction or secondary infections, if documented.
• This is a relatively rare condition; confirm the diagnosis with pathology reports when available.