2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Mental Disorders 290-319 > Organic Psychotic Conditions 290-294 > ICD-9-CM Diagnosis 291 Alcoholic psychoses 291 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 291.0 Alcohol withdrawal delirium An acute organic mental disorder induced by cessation or reduction in chronic alcohol consumption. Clinical characteristics include CONFUSION; DELUSIONS; vivid HALLUCINATIONS; TREMOR; agitation; insomnia; and signs of autonomic hyperactivity (e.g., elevated blood pressure and heart rate, dilated pupils, and diaphoresis). This condition may occasionally be fatal. It was formerly called delirium tremens. 291.0 is a specific code that can be used to specify a diagnosis 291.0 contains 16 index entries ICD-9-CM Diagnosis 291.1 Alcohol-induced persisting amnestic disorder An acquired cognitive disorder characterized by inattentiveness and the inability to form short term memories. This disorder is frequently associated with chronic ALCOHOLISM; but it may also result from dietary deficiencies; CRANIOCEREBRAL TRAUMA; NEOPLASMS; CEREBROVASCULAR DISORDERS; ENCEPHALITIS; EPILEPSY; and other conditions. A mental disorder associated with chronic ethanol abuse (ALCOHOLISM) and nutritional deficiencies characterized by short term memory loss, confabulations, and disturbances of attention. 291.1 is a specific code that can be used to specify a diagnosis 291.1 contains 31 index entries ICD-9-CM Diagnosis 291.2 Alcohol-induced persisting dementia 291.2 is a specific code that can be used to specify a diagnosis 291.2 contains 9 index entries ICD-9-CM Diagnosis 291.3 Alcohol-induced psychotic disorder with hallucinations 291.3 is a specific code that can be used to specify a diagnosis 291.3 contains 8 index entries ICD-9-CM Diagnosis 291.4 Idiosyncratic alcohol intoxication 291.4 is a specific code that can be used to specify a diagnosis 291.4 contains 9 index entries ICD-9-CM Diagnosis 291.5 Alcohol-induced psychotic disorder with delusions 291.5 is a specific code that can be used to specify a diagnosis 291.5 contains 16 index entries ICD-9-CM Diagnosis 291.8 Other specified alcoholic psychosis 291.8 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 291.81 Alcohol withdrawal 291.81 is a specific code that can be used to specify a diagnosis 291.81 contains 9 index entries ICD-9-CM Diagnosis 291.82 Alcohol induced sleep disorders 291.82 is a specific code that can be used to specify a diagnosis 291.82 contains 11 index entries ICD-9-CM Diagnosis 291.89 Other specified alcohol-induced mental disorders 291.89 is a specific code that can be used to specify a diagnosis 291.89 contains 12 index entries ICD-9-CM Diagnosis 291.9 Unspecified alcohol-induced mental disorders Disorders related to or resulting from abuse or mis-use of alcohol. A group of mental disorders associated with organic brain damage and caused by poisoning from alcohol. 291.9 is a specific code that can be used to specify a diagnosis 291.9 contains 19 index entries