Oth foreign object in pharynx causing other injury, sequela

This code signifies a long-term or late effect resulting from a foreign object, other than food, lodged in the pharynx that caused an injury. The initial injury has resolved, but the patient is now experiencing a residual condition directly attributable to that past event. This could include chronic inflammation, scarring, or nerve damage.

Apply this code when documenting a patient presenting with a current health problem that is a direct consequence of a foreign object in the pharynx, where the foreign object itself is no longer present. This is appropriate for follow-up encounters addressing complications that manifest after the acute phase of the foreign body removal or expulsion. For example, a patient presenting with chronic dysphagia years after aspirating a small toy.

• Always sequence this code after the code describing the specific sequela (e.g., chronic pharyngitis, esophageal stricture).
• Ensure documentation clearly links the current condition to the past foreign body event in the pharynx.
• Do not use for acute foreign body encounters; those require codes from the initial injury or foreign body series.