U04.9: Severe acute respiratory syndrome [SARS], unspecified

Severe Acute Respiratory Syndrome, also known as SARS, is a viral condition affecting the respiratory system. It is caused by a type of coronavirus and is most often transmitted through close contact with an infected individual, specifically through respiratory droplets produced by coughing or sneezing. Common symptoms of SARS typically include fever, chills, and body aches which may gradually progress to cough and difficulty breathing, indicating a potential injury to the lungs. Beside respiratory system, it may also affect other systems leading to complications like heart failure, liver failure or kidney failure. SARS is characterized by its rapid onset and severe nature, often necessitating hospitalization for patient care. The unspecified category of this disease means that there may be variations in its presentation and severity among individuals depending on various factors such as the patient's overall health and immune status.