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2009 ICD-9-CM
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294 Persistent mental disorders due to conditions classified elsewhere
Includes: organic psychotic brain syndromes (chronic), not elsewhere classified | |
 eicd10 | 294.0 Amnestic disorder in conditions classified elsewhere
Korsakoff's psychosis or syndrome (nonalcoholic)
Code first underlying condition
Excludes: alcoholic:
amnestic syndrome (291.1)
Korsakoff's psychosis (291.1) |
 | 294.1 Dementia in conditions classified elsewhere
Dementia of the Alzheimer's type
Code first any underlying physical condition as:
dementia in:
Alzheimer's disease (331.0)
cerebral lipidoses (330.1)
dementia with Lewy bodies (331.82)
dementia with Parkinsonism (331.82)
epilepsy (345.0-345.9)
frontal dementia (331.19)
frontotemporal dementia (331.19)
general paresis [syphilis] (094.1)
hepatolenticular degeneration (275.1)
Huntington's chorea (333.4)
Jakob-Creutzfeldt disease (046.1)
multiple sclerosis (340)
Pick's disease of the brain (331.11)
polyarteritis nodosa (446.0)
syphilis (094.1)
Excludes: dementia:
arteriosclerotic (290.40-290.43)
presenile (290.10-290.13)
senile (290.0)
epileptic psychosis NOS (294.8) |
| eicd10 | 294.8 Other persistent mental disorders due to conditions classified elsewhere
Amnestic disorder NOS
Dementia NOS
Epileptic psychosis NOS
Mixed paranoid and affective organic psychotic states
Use additional code for associated epilepsy (345.0-345.9)
Excludes: mild memory disturbances, not amounting to dementia (310.1) |
| eicd10 | 294.9 Unspecified persistent mental disorders due to conditions classified elsewhere
Cognitive disorder NOS
Organic psychosis (chronic) |