All definitional requirements for amnestic transtorno are met. The memory symptoms are judged to be the direct pathophysiological consequence of a medical condition not classified under mental, behavioural and Transtornos do neurodesenvolvimento, based on evidence from the history, physical examination, or laboratory findings. The symptoms are not better explained by Delirium, Demência, another mental transtorno (e.g., Esquizofrenia or Other Primary Psychotic transtorno, a Mood transtorno) or the effects of a medication or substance, including abstinência effects. The symptoms are sufficiently grave to be a specific focus of clinical attention. The identified etiological medical condition should be classified separately.