Open wound of other and unspecified parts of trunk, without mention of complication

This code signifies an open wound located on the trunk, excluding specific anatomical areas like the chest, abdomen, or back, and without any associated complications such as infection or delayed healing. It encompasses injuries where the skin is broken, exposing underlying tissue, but the exact location within the trunk is not precisely defined or is a less common site.

Use this code for open wounds of the trunk when the documentation does not specify a more precise anatomical location (e.g., "open wound of flank" or "open wound of groin") or when the wound is in an unspecified area. This code is appropriate when there is no mention of infection, foreign body, or other complications in the medical record.

• Always seek more specific anatomical detail if available in the documentation to avoid using an "unspecified" code.
• If any complication (e.g., infection, foreign body, delayed healing) is present, a more specific code from the 879 series or an additional complication code should be used.
• This code is typically a secondary diagnosis when an external cause of injury code (E-code) is also reported to explain how the injury occurred.