War op w intentl restrict of air/airwy, civilian, sequela

This code signifies the long-term or residual effects resulting from a civilian's exposure to war operations that involved deliberate restriction of air or the airway. This could include conditions like chronic respiratory issues, neurological damage from hypoxia, or psychological sequelae stemming from such an event. The "sequela" designation indicates that the acute phase of the injury has passed, and the code is used to report the current manifestations.

Use this code when documenting a patient's current health problems directly attributable to a past incident during war operations where their breathing was intentionally obstructed. This applies to conditions diagnosed after the initial event, such as persistent asthma, vocal cord paralysis, or anoxic brain injury, when the original cause was an act of war-related airway restriction against a civilian.

• Ensure documentation clearly links the current condition to a past war-related intentional airway restriction.
• This code is for civilians only; do not use for military personnel.
• Always code the specific sequela (e.g., chronic bronchitis, anoxic brain damage) first, then append this external cause code.