Superficial foreign body of throat, sequela

This code signifies a long-term consequence or late effect resulting from a superficial foreign body lodged in the throat. This could include chronic irritation, scarring, or other persistent issues that manifest after the initial foreign body event has been resolved or treated. It indicates that the patient is experiencing ongoing problems directly attributable to the past presence of a foreign object in the pharynx or larynx.

Use this code when documentation clearly indicates a current condition or symptom that is a direct sequela of a previously removed or expelled superficial foreign body in the throat. This applies when the acute phase of the foreign body presence has passed, and the patient is now being treated for residual effects. Documentation should specify the causal link between the past foreign body and the current sequela.

• Always sequence the sequela code first, followed by a code for the specific nature of the sequela (e.g., chronic pharyngitis, dysphagia).
• Ensure documentation explicitly states "sequela" or "late effect" of a superficial foreign body in the throat.
• Do not use this code for acute foreign body encounters; those require codes from the initial encounter or subsequent encounter categories.