War op w direct blast effect of nuclear weapon, civ, init

This code signifies injuries sustained by a civilian due to the direct blast effects of a nuclear weapon during war operations. It covers the immediate and primary trauma resulting from the explosive force, heat, and radiation at the time of detonation. This includes conditions like blast lung, thermal burns, and acute radiation sickness.

Apply this code for initial encounters when documenting injuries in a civilian patient directly exposed to the blast of a nuclear weapon during an active war. This would be relevant in scenarios involving mass casualty events following a nuclear attack where survivors are being triaged and treated for immediate, life-threatening conditions.

• Ensure the patient is explicitly documented as a "civilian" and not military personnel.
• Confirm the injury is directly attributable to the "blast effect" of a nuclear weapon, not secondary or delayed effects.
• This "initial encounter" designation is used for the first time the patient is seen for this specific injury.