293 Transient mental disorders due to conditions classified elsewhere
Includes:
transient organic mental disorders not associated with alcohol or drugs
Code first the associated physical or neurological condition
Excludes:
confusional state or delirium superimposed on senile dementia (290.3)
dementia due to:
alcohol (291.0-291.9)
arteriosclerosis (290.40-290.43)
drugs (292.82)
senility (290.0)