MB21

The ICD-11 code for symptoms, signs or clinical findings involving cognition is MB21. The full clinical description is "Symptoms, signs or clinical findings involving cognition".

ICD-11 code MB21 represents “Symptoms, signs or clinical findings involving cognition”. It is classified under Chapter 21: Symptoms, Signs or Clinical Findings, Not Elsewhere Classified.

MB21 is in Chapter 21: Symptoms, Signs or Clinical Findings, Not Elsewhere Classified (codes MA00-MH2Z).

There is no direct ICD-10 mapping available for MB21 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.

MB21 has 14 child codes, including: MB21.0 (Age-associated cognitive decline), MB21.1 (Amnesia), MB21.2 (Anosognosia), MB21.3 (Confabulation), and 10 more.