Unspecified open wound of trachea, subsequent encounter

This code signifies an open injury to the trachea, where the specific nature of the wound (e.g., laceration, puncture) is not documented. It indicates that the patient is receiving follow-up care for this previously diagnosed tracheal injury, beyond the initial treatment phase.

Use this code for subsequent encounters when a patient presents for ongoing management, healing assessment, or complications related to an open tracheal wound, and the wound type is not specified. Documentation should clearly indicate an open tracheal injury and that the visit is not for the initial treatment.

• Ensure documentation specifies "subsequent encounter" for accurate seventh character assignment.
• If the specific type of open wound (e.g., laceration, puncture) is documented, a more specific code from the S11.02 category should be used.
• Always sequence this code after any acute conditions or complications being treated during the subsequent encounter.