War operations involving firearms pellets, milt, subs

This code signifies an injury sustained by military personnel during war operations, specifically caused by firearm pellets. It indicates that the patient is receiving follow-up care for an injury that occurred in a previous encounter.

Apply this code for subsequent visits related to a firearm pellet injury sustained by a service member during active war. This includes follow-up appointments for wound care, physical therapy, or monitoring of complications arising from the initial injury.

• Ensure documentation clearly states the injury was sustained during war operations by military personnel.
• Verify this is a subsequent encounter; initial treatment would use a different encounter character.
• Always code the specific nature of the injury (e.g., open wound, fracture) first, followed by this external cause code.