ICD-9 Diagnosis Code 291.9

Alcohol mental disor NOS

Diagnosis Code 291.9

ICD-9: 291.9
Short Description: Alcohol mental disor NOS
Long Description: Unspecified alcohol-induced mental disorders
This is the 2014 version of the ICD-9-CM diagnosis code 291.9

Code Classification
  • Mental disorders
    • Organic psychotic conditions (290-294)
      • 291 Alcoholic psychoses

Information for Medical Professionals

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Index of Diseases and Injuries
References found for the code 291.9 in the Index of Diseases and Injuries:

Information for Patients

Alcoholism and Alcohol Abuse

Also called: Alcohol dependence

For most adults, moderate alcohol use is probably not harmful. However, about 18 million adult Americans have an alcohol use disorder. This means that their drinking causes distress and harm. It includes alcoholism and alcohol abuse.

Alcoholism, or alcohol dependence, is a disease that causes

  • Craving - a strong need to drink
  • Loss of control - not being able to stop drinking once you've started
  • Physical dependence - withdrawal symptoms
  • Tolerance - the need to drink more alcohol to feel the same effect

With alcohol abuse, you are not physically dependent, but you still have a serious problem. The drinking may cause problems at home, work, or school. It may cause you to put yourself in dangerous situations, or lead to legal or social problems.

Another common problem is binge drinking. It is drinking about five or more drinks in two hours for men. For women, it is about four or more drinks in two hours.

Too much alcohol is dangerous. Heavy drinking can increase the risk of certain cancers. It can cause damage to the liver, brain, and other organs. Drinking during pregnancy can harm your baby. Alcohol also increases the risk of death from car crashes, injuries, homicide, and suicide.

If you want to stop drinking, there is help. Start by talking to your health care provider. Treatment may include medicines, counseling, and support groups.

NIH: National Institute on Alcohol Abuse and Alcoholism

  • Alcohol use disorder
  • Alcohol withdrawal
  • Alcoholic ketoacidosis
  • Alcoholic liver disease
  • Alcoholic neuropathy
  • Deciding to quit drinking alcohol
  • Health risks of alcohol use
  • Helping a loved one with a drinking problem
  • How to stop drinking
  • Myths about drinking alcohol
  • When you are drinking too much - tips for cutting back

[Read More]

Mental Disorders

Also called: Mental illness

Mental disorders include a wide range of problems, including

  • Anxiety disorders, including panic disorder, obsessive-compulsive disorder, post-traumatic stress disorder, and phobias
  • Bipolar disorder
  • Depression
  • Mood disorders
  • Personality disorders
  • Psychotic disorders, including schizophrenia

There are many causes of mental disorders. Your genes and family history may play a role. Your life experiences, such as stress or a history of abuse, may also matter. Biological factors can also be part of the cause. A traumatic brain injury can lead to a mental disorder. A mother's exposure to viruses or toxic chemicals while pregnant may play a part. Other factors may increase your risk, such as use of illegal drugs or having a serious medical condition like cancer.

Medications and counseling can help many mental disorders.

  • Adjustment disorder
  • Conversion disorder
  • Hypochondria
  • Somatization disorder
  • Somatoform pain disorder

[Read More]
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