Contusion of multiple sites of trunk

This code signifies a bruise or contusion affecting multiple, distinct anatomical regions within the trunk of the body. This includes injuries to areas such as the chest wall, abdomen, back, and pelvis, resulting from blunt force trauma without an open wound.

Apply this code when documentation clearly indicates contusions in more than one trunk site, such as a contusion of the chest and a separate contusion of the abdomen. Supporting documentation should specify the affected areas and confirm the nature of the injury as a closed blunt trauma.

• Ensure documentation specifies multiple distinct trunk sites; do not use for a single, large contusion spanning one area.
• Differentiate from superficial injuries like abrasions or ecchymoses, which may have different coding.
• Always code any associated open wounds or fractures separately and sequence appropriately.