MB27.2

The ICD-11 code for hallucinations is MB27.2. The full clinical description is "Hallucinations".

ICD-11 code MB27.2 represents “Hallucinations”. It is classified under Chapter 21: Symptoms, Signs or Clinical Findings, Not Elsewhere Classified.

MB27.2 is in Chapter 21: Symptoms, Signs or Clinical Findings, Not Elsewhere Classified (codes MA00-MH2Z).

There is no direct ICD-10 mapping available for MB27.2 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-10. Use the ICD-11 to ICD-10 converter to search for related codes.

ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.

MB27.2 has 10 child codes, including: MB27.20 (Auditory hallucinations), MB27.21 (Gustatory hallucinations), MB27.22 (Hypnopompic hallucinations), MB27.23 (Hypnagogic hallucinations), and 6 more.