World Health Organization · 2026-01 · English

MB27.2 Hallucinations

Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.

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More specific codes

MB27.20Auditory hallucinations MB27.21Gustatory hallucinations MB27.22Hypnopompic hallucinations MB27.23Hypnagogic hallucinations MB27.24Olfactory hallucinations MB27.25Somatic hallucinations MB27.26Tactile hallucinations MB27.27Visual hallucinations MB27.2YOther specified hallucinations MB27.2ZHallucinations, unspecified

US · ICD-10-CM · CDC/NCHS →