Food entering into or through a natural orifice, sequela

This code describes the long-term effects or complications arising from food having entered into or passed through a natural body opening. This is not for the acute event itself, but rather for the residual conditions that persist after the initial incident of food entering an orifice such as the ear, nose, or airway.

Use this code when documenting conditions like chronic otitis media due to aspirated food, persistent respiratory issues following a past aspiration event, or chronic inflammation in a natural orifice caused by retained food particles. This code is appropriate for follow-up encounters addressing the lasting impact, not the initial foreign body removal.

• Always assign a primary code for the specific sequela (e.g., chronic otitis media, aspiration pneumonia) in addition to this code.
• Ensure documentation clearly links the current condition to a past event of food entering a natural orifice.
• This code requires a 7th character for sequela ("S").