Plastic coin entering via natural orifice, sequela

This code signifies the long-term or residual effects resulting from a plastic coin having entered the body via a natural opening. These sequelae can include chronic inflammation, strictures, fistulas, or other persistent issues that manifest after the initial acute event of ingestion or insertion.

Apply this code when documenting conditions that are a direct consequence of a plastic coin having previously entered a natural orifice, and the acute event itself is no longer present. This is appropriate for follow-up encounters addressing complications that have developed over time due to the foreign body.

• Always use a secondary code to specify the exact nature of the sequela (e.g., chronic esophagitis, intestinal stricture).
• Ensure documentation clearly links the current condition to the past foreign body event.
• This code is for the sequela, not the initial acute foreign body encounter.