Amnestic disorder due to known physiological condition

**Inclusion terms:** - Korsakov's psychosis or syndrome, nonalcoholic

**Excludes1:** - amnesia NOS (R41.3) - anterograde amnesia (R41.1) - dissociative amnesia (F44.0) - retrograde amnesia (R41.2)

**Excludes2:** - alcohol-induced or unspecified Korsakov's syndrome (F10.26, F10.96) - Korsakov's syndrome induced by other psychoactive substances (F13.26, F13.96, F19.16, F19.26, F19.96)

**Code first:** - the underlying physiological condition