Effects of lightning

This code signifies injuries or adverse health effects directly resulting from a lightning strike. These can range from superficial burns and neurological symptoms to cardiac arrest and severe multi-system trauma. The effects are due to the passage of high-voltage electrical current through the body.

Assign this code when a patient presents with any injury or medical condition directly attributable to being struck by lightning. Documentation should clearly state "lightning strike" as the cause of injury or illness. This includes both direct strikes and indirect effects, such as ground current or side flash.

• Always sequence this code as a primary diagnosis when the lightning strike is the reason for the encounter.
• Code all specific injuries (e.g., burns, fractures, cardiac arrhythmias) sustained due to the lightning strike in addition to this code.
• Distinguish from electrical shock from man-made sources, which would be coded differently.