F05: Delirium due to known physiological condition inclusionTerm Acute or subacute brain syndrome Acute or subacute confusional state (nonalcoholic) Acute or subacute infective psychosis Acute or subacute organic reaction Acute or subacute psycho-organic syndrome Delirium of mixed etiology Delirium superimposed on dementia Sundowning codeFirst the underlying physiological condition excludes1 delirium NOS (R41.0) excludes2 delirium tremens alcohol-induced or unspecified (F10.231, F10.921) |