933.1
ICD-9-CMThis code signifies the presence of an object, not naturally found in the body, lodged within the larynx. This obstruction can lead to varying degrees of airway compromise, from mild irritation to severe respiratory distress. The foreign body may be inhaled food, small toys, or other ingested items.
Apply this code when documentation clearly indicates a foreign body is present in the larynx. This typically occurs following aspiration events, particularly in pediatric patients or individuals with impaired swallowing reflexes. Supporting documentation should include physician notes detailing the foreign body's location within the larynx, symptoms, and any diagnostic findings.
AI-generated reference — verify against official guidelines