Why would an attending physician ask for an autopsy?

An attending physician might request an autopsy to clarify the cause of death when it is uncertain or unexpected, especially in cases involving sudden or unexplained deaths. Autopsies can provide valuable information that can aid in understanding disease processes, improve medical knowledge, and contribute to public health data. Additionally, they can help confirm a diagnosis and assess the effectiveness of treatment, which can be important for both the patient's family and the medical community.