Hit by object falling from aircraft, initial encounter

This code describes an injury sustained by an individual who is struck by an object that has fallen from an aircraft. This includes debris, parts, or other items that become dislodged and fall to the ground, causing direct physical trauma.

This code is used when documenting the initial treatment for injuries resulting from being hit by falling aircraft components or other objects. Examples include a person on the ground being struck by a piece of an airplane, or an object dropped from a helicopter.

• Always assign an additional code to specify the nature of the injury (e.g., fracture, contusion).
• Ensure the external cause clearly indicates the object originated from an aircraft.
• This "initial encounter" code is only used for the first time the patient is receiving active treatment for the injury.