Unspecified open wound of trachea, initial encounter

This code signifies an open injury to the trachea where the specific nature of the wound (e.g., laceration, puncture, avulsion) is not documented. It indicates that the skin and underlying tracheal tissue have been breached, exposing deeper structures. This is an initial encounter for treatment of the injury.

Use this code when documentation clearly states an open wound of the trachea but lacks further specificity regarding the wound type. This is appropriate for the initial visit or active treatment phase of the injury. Supporting documentation would include emergency department notes, operative reports, or physician notes describing a penetrating or open injury to the trachea without further detail.

• Do not use this code if a more specific type of open tracheal wound (e.g., laceration, puncture) is documented; instead, choose the appropriate S11.02- subcategory.
• Ensure the "A" seventh character for initial encounter is appropriate; subsequent encounters would use "D" or "S."
• Always code any associated foreign body or infection separately if present and documented.