2021 ICD-10-CM Code R44.2
Other hallucinations
Valid for Submission
R44.2 is a billable diagnosis code used to specify a medical diagnosis of other hallucinations. The code R44.2 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code R44.2 might also be used to specify conditions or terms like autoscopic hallucination, dissociative hallucinations, dissociative hallucinations, dissociative hallucinations, dissociative hallucinations of bodily sensation , dissociative olfactory hallucinations, etc.
According to ICD-10-CM guidelines this code should not to be used as a principal diagnosis code when a related definitive diagnosis has been established.
Code Classification
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code R44.2 are found in the index:
- - Hallucination - R44.3
- - gustatory - R44.2
- - olfactory - R44.2
- - specified NEC - R44.2
- - tactile - R44.2
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Autoscopic hallucination
- Dissociative hallucinations
- Dissociative hallucinations
- Dissociative hallucinations
- Dissociative hallucinations of bodily sensation
- Dissociative olfactory hallucinations
- Dissociative tactile hallucinations
- Elementary hallucination
- Extracampine hallucinations
- Gustatory hallucinations
- Hallucination of others giving off a smell
- Hallucination of self giving off a smell
- Hallucinations in several modalities at once
- Hallucinations of bodily sensation
- Hallucinations of pain
- Hallucinations of temperature
- Illusion of intermetamorphosis
- Illusions
- Mood-congruent hallucination
- Mood-incongruent hallucination
- Olfactory hallucinations
- Pseudohallucinations
- Recurrent isolated sleep-related hallucinations
- Reflex hallucinations
- Sexual hallucinations
- Sleep related hallucinations
- Tactile hallucinations
- Trailing phenomenon
Clinical Information
- HALLUCINATIONS-. subjectively experienced sensations in the absence of an appropriate stimulus but which are regarded by the individual as real. they may be of organic origin or associated with mental disorders.
Convert R44.2 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code R44.2 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
- 780.1 - Hallucinations (Approximate Flag)
Information for Patients
Psychotic Disorders
Also called: Psychoses
Psychotic disorders are severe mental disorders that cause abnormal thinking and perceptions. People with psychoses lose touch with reality. Two of the main symptoms are delusions and hallucinations. Delusions are false beliefs, such as thinking that someone is plotting against you or that the TV is sending you secret messages. Hallucinations are false perceptions, such as hearing, seeing, or feeling something that is not there.
Schizophrenia is one type of psychotic disorder. People with bipolar disorder may also have psychotic symptoms. Other problems that can cause psychosis include alcohol and some drugs, brain tumors, brain infections, and stroke.
Treatment depends on the cause of the psychosis. It might involve drugs to control symptoms and talk therapy. Hospitalization is an option for serious cases where a person might be dangerous to himself or others.
- Brief psychotic disorder (Medical Encyclopedia)
- Hallucinations (Medical Encyclopedia)
- Major depression with psychotic features (Medical Encyclopedia)
- Mental status testing (Medical Encyclopedia)
- Psychosis (Medical Encyclopedia)
- Schizoaffective disorder (Medical Encyclopedia)
[Learn More]
Code History
- FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
- FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
- FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
- FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
- FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
- FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016 (First year ICD-10-CM implemented into the HIPAA code set)