Struck by falling object in cave-in, initial encounter

This code signifies an injury sustained when a patient is struck by debris or material during a structural collapse, specifically within a cave-in environment. The "initial encounter" designation indicates that this code is used for the patient's first visit for this specific injury.

Apply this code for patients presenting with injuries such as fractures, contusions, or internal trauma directly resulting from being hit by falling earth, rocks, or other materials during a cave-in incident. This is appropriate for emergency department visits or initial hospital admissions following such an event.

• Always assign an external cause code (W20.0XXA) in conjunction with a code for the specific injury sustained.
• Ensure the seventh character "A" is used for the initial encounter for care of the injury.
• Distinguish from other "struck by" codes; this is specific to falling objects in a cave-in.