Y65: Other misadventures during surgical and medical care

Y65.5: Performance of inappropriate operation

The medical condition labeled as "Performance of inappropriate operation" refers to an unfortunate scenario when a patient undergoes a medical or surgical procedure that was not needed or not the correct treatment for their condition. This could happen due to various reasons, including miscommunication, diagnostic errors, or a mix up of patient information. Consequences can vary widely, from no immediate adverse effects to serious harm, major disability, or even death. Given the complexity and gravity of healthcare delivery, such a situation often involves a multi-factorial cascade of events. Symptoms and health outcomes are heavily dependent on the nature of the inappropriate operation performed, the patient's overall condition, and any subsequent interventions to rectify the situation.