Airgun discharge, undetermined intent, subsequent encounter

This code signifies an injury resulting from an airgun discharge where the intent (accidental, self-harm, or assault) cannot be determined by the healthcare provider. It specifically applies to encounters following the initial treatment for such an injury.

This code is appropriate when a patient presents for follow-up care, rehabilitation, or management of complications stemming from an airgun injury of unknown intent. Examples include wound checks, physical therapy for a related impairment, or medication management for pain after the initial treatment.

• Ensure documentation clearly states the injury was caused by an airgun and that the intent remains undetermined.
• This "D" seventh character indicates a subsequent encounter; use "A" for the initial encounter and "S" for sequela.
• Always code the specific nature of the injury (e.g., fracture, open wound) first, followed by this external cause code.