Y36: Operations of war

Y36.9: War operations, unspecified

War operations, unspecified (Y36.9), refers to injuries, disorders, or health conditions that occur as a direct result of active combat or conflict, for which the specific details aren't provided. The health issues might be physical, such as wounds from gunfire or shrapnel, burns, or amputations. They could also be environmental, including frostbite or sunstroke, or psychological, such as post-traumatic stress disorder. Symptoms vary widely depending on the nature of the issue, and can range from visible physical injuries to less tangible symptoms like mood changes, nightmares, or flashbacks in the case of psychological trauma. The progression of these conditions also widely varies, some may be immediate like a gunshot wound, while others, like mental health issues, may develop over time. The systems affected can include anything from the cardiovascular and respiratory systems to the nervous system and mental health.