A20.2
ICD-10-CMThis code represents pneumonic plague, a severe and rapidly progressive form of plague characterized by pneumonia. It is caused by the bacterium Yersinia pestis and primarily affects the lungs, leading to respiratory distress and systemic illness.
Use this code when documentation clearly indicates a diagnosis of pneumonic plague, often presenting with symptoms such as fever, cough, chest pain, and hemoptysis. This diagnosis is typically confirmed by laboratory identification of Yersinia pestis from respiratory specimens.
AI-generated reference — verify against official guidelines