Diagnosis Code F18.921
Information for Medical Professionals
The diagnosis code F18.921 is grouped in the following Diagnostic Related Group(s) (MS-DRG V34.0)
- 894 - ALCOHOL, DRUG ABUSE OR DEPENDENCE, LEFT AMA
- 895 - ALCOHOL, DRUG ABUSE OR DEPENDENCE WITH REHABILITATION THERAPY
- 896 - ALCOHOL, DRUG ABUSE OR DEPENDENCE WITHOUT REHABILITATION THERAPY WITH MCC
- 897 - ALCOHOL, DRUG ABUSE OR DEPENDENCE WITHOUT REHABILITATION THERAPY WITHOUT MCC
Convert to ICD-9 General Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- 292.81 - Drug-induced delirium (approximate) Approximate Flag
The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- Inhalant intoxication
- Inhalant intoxication delirium
- Inhalant-induced organic mental disorder
Information for Patients
Delirium is a condition that features rapidly changing mental states. It causes confusion and changes in behavior. Besides falling in and out of consciousness, there may be problems with
- Attention and awareness
- Thinking and memory
- Muscle control
- Sleeping and waking
Causes of delirium include medications, poisoning, serious illnesses or infections, and severe pain. It can also be part of some mental illnesses or dementia.
Delirium and dementia have similar symptoms, so it can be hard to tell them apart. They can also occur together. Delirium starts suddenly and can cause hallucinations. The symptoms may get better or worse, and can last for hours or weeks. On the other hand, dementia develops slowly and does not cause hallucinations. The symptoms are stable, and may last for months or years.
Delirium tremens is a serious type of alcohol withdrawal syndrome. It usually happens to people who stop drinking after years of alcohol abuse.
People with delirium often, though not always, make a full recovery after their underlying illness is treated.
- Delirium tremens
Also called: Huffing
If you're a parent, you may fear that your kids will use drugs such as marijuana or LSD. But you may not realize the dangers of substances in your own home. Household products such as glues, hair sprays, paints and lighter fluid can be drugs for kids in search of a quick high. Many young people inhale vapors from these, not knowing that it can cause serious health problems.
Both parents and kids need to know the dangers. Even inhaling once can disrupt heart rhythms and lower oxygen levels. Either of these can cause death. Regular abuse can result in serious harm to the brain, heart, kidneys, and liver.
NIH: National Institute on Drug Abuse
- Substance use -- inhalants
- Tips for Teens: The Truth about Inhalants (Substance Abuse and Mental Health Services Administration)