Accidental discharge of airgun, sequela

This code signifies a long-term or late-effect condition resulting from an unintentional injury caused by an airgun. It is used when the initial injury has healed, but residual problems or complications persist due to the original incident. This could include chronic pain, scarring, nerve damage, or functional limitations directly attributable to the airgun discharge.

Apply this code when a patient presents for treatment of a condition that is a direct consequence of an accidental airgun discharge that occurred in the past. This is appropriate for follow-up visits or when a new diagnosis arises years after the initial injury, and the current treatment is for the sequela, not the acute injury.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., chronic pain, scar, nerve damage).
• Ensure documentation clearly links the current condition to the past accidental airgun discharge.
• Do not use this code for the initial acute injury; use the appropriate acute injury code with the 7th character for initial encounter.