Fall into natural body of water strk surfc cause drown, init

This code describes an injury resulting from a patient falling into a natural body of water, such as a lake, river, or ocean, and subsequently striking the water's surface. The primary consequence of this event is drowning and submersion. This specific code is for the initial encounter for care related to this incident.

Apply this code when a patient presents to an emergency department or receives initial medical attention following an accidental fall into a natural body of water that led to a near-drowning event or actual drowning. This includes situations where the patient was rescued but experienced respiratory distress, hypothermia, or other complications directly attributable to the submersion. It is appropriate for the first time the patient is seen for this specific injury.

• Always assign an external cause code (V00-Y99) in conjunction with this code to fully describe the circumstances of the fall.
• Ensure documentation clearly specifies a "natural body of water" to differentiate from man-made structures like swimming pools (W16.2XXA).
• Verify that the encounter is indeed the "initial encounter" for this specific injury; subsequent care would use a different seventh character.