R44.3
BillableHallucinations, unspecified
Hallucinations, unspecified
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- abnormal findings on antenatal screening of mother (O28.-)
- certain conditions originating in the perinatal period (P04-P96)
- signs and symptoms classified in the body system chapters
- signs and symptoms of breast (N63, N64.5)
- symptoms and signs constituting part of a pattern of mental disorder (F01-F99)
- disturbances of skin sensation (R20.-)
Also Known As / Clinical Terms
SNOMED CT
- Illusion5152006
- Hallucinations7011001
- Functional hallucinations19865006
- Hypnagogic hallucinations44780000
- Hypnapompic hallucinations69690008
- Hypnopompic hallucinations69690008
- Hallucinatory neuralgia82116008
- Hallucinations associated with bereavement247742006
- Dissociative hallucinations247744007
- Transient hallucinations416571005
- Sleep related hallucinations445112001
- Somatic hallucination762620006
- Hallucinations co-occurrent and due to late onset dementia2421000119107
Frequently Asked Questions
What is ICD-10 code R44.3?
ICD-10-CM code R44.3 represents "Hallucinations, unspecified". It is a billable/specific code that can be used on a claim.
Is R44.3 a billable code?
Yes, R44.3 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is R44.3 in?
R44.3 is in Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (codes R00-R99).
What codes cannot be used with R44.3?
R44.3 has Excludes1 notes indicating codes that cannot be used together with it, including: alcoholic hallucinations (F10.151, F10.251, F10.951); hallucinations in drug psychosis (F11-F19 with fifth to sixth characters 51); hallucinations in mood disorders with psychotic symptoms (F30.2, F31.5, F32.3, F33.3); and 1 more.
What SNOMED CT codes does R44.3 map to?
R44.3 maps to 12 SNOMED CT concepts: 247744007, 19865006, 7011001, 247742006, 2421000119107, and 7 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for R44.3?
R44.3 is linked to 1 UMLS Concept Unique Identifier: C0018524. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.