Internal injury to unspecified or ill-defined organs with open wound into cavity

This code signifies traumatic damage to internal organs where the injury communicates directly with a body cavity (e.g., abdominal, thoracic) through an open wound. It indicates a severe injury where the specific internal organ affected is not clearly documented or is broadly described. This often implies a penetrating trauma that has breached both the external surface and an internal cavity.

Apply this code when documentation clearly states an internal organ injury with an open wound into a body cavity, but the specific organ involved is not identified. This might occur in initial emergency department assessments or when operative findings are not yet fully detailed. Supporting documentation would include notes describing penetrating trauma, such as stab wounds or gunshot wounds, with evidence of cavity penetration and internal organ involvement without precise organ identification.

• Avoid using this code if a specific internal organ injury (e.g., liver laceration, splenic rupture) is documented, even with an open wound.
• Always sequence this code after any more specific external open wound codes, if applicable.
• Query the provider for more specific organ identification if possible, as this code represents an unspecified diagnosis.