Milt op involving explosn of marine weapons, civilian, init

This code signifies an injury or adverse health effect sustained by a civilian due to an explosion involving marine weapons other than torpedoes or depth charges, occurring during military operations. It specifically denotes the initial phase of treatment for such an event.

Apply this code for a civilian patient presenting for initial evaluation and treatment following an injury caused by an explosion of a naval mine, unexploded ordnance (UXO) found in a marine environment, or other non-torpedo/depth charge marine weapon during military activities. This would include scenarios like a fisherman encountering an old mine or a civilian vessel being damaged by an unexpected marine weapon detonation.

• Ensure the patient is explicitly documented as a civilian and the incident involves military operations.
• Verify the explosion source is a marine weapon other than a torpedo or depth charge.
• This "A" initial encounter character is used for the entire period a patient is receiving active treatment for the injury.