MB27.2 Hallucinations

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2025-01

Sensory perceptions of any modality occurring in the absence of the appropriate (external) stimulus. The person may or may not have insight into the unreal nature of the perception.

sections/codes in this section ()

• Auditory hallucinations  (MB27.20)
• Gustatory hallucinations  (MB27.21)
• Hypnopompic hallucinations  (MB27.22)
• Hypnagogic hallucinations  (MB27.23)
• Olfactory hallucinations  (MB27.24)
• Somatic hallucinations  (MB27.25)
• Tactile hallucinations  (MB27.26)
• Visual hallucinations  (MB27.27)
• Other specified hallucinations  (MB27.2Y)
• Hallucinations, unspecified  (MB27.2Z)

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