Foreign body in conjunctival sac, unspecified eye, sequela

This code describes a long-term or late effect resulting from a foreign body having been present in the conjunctival sac of an unspecified eye. This could include chronic irritation, scarring, or other persistent issues that developed after the initial foreign body incident.

Use this code when documenting a patient presenting with a current condition directly attributable to a foreign body that was previously located in the conjunctival sac, and the specific eye affected is not documented. This applies when the acute phase of the foreign body removal or initial injury has passed, and the patient is now experiencing a residual problem.

• Always sequence this code after the code for the specific sequela (e.g., chronic conjunctivitis, corneal scar).
• Ensure documentation clearly links the current condition to a past foreign body in the conjunctival sac.
• Avoid using this code for acute foreign body encounters; those require an initial encounter or subsequent encounter code.