ICD-11 classes
06 Mental, behavioural or neurodevelopmental disorders

ICD-11 06 Mental, behavioural or neurodevelopmental disorders

Mental, behavioural and neurodevelopmental disorders are syndromes characterised by clinically significant disturbance in an individual's cognition, emotional regulation, or behaviour that reflects a dysfunction in the psychological, biological, or developmental processes that underlie mental and behavioural functioning. These disturbances are usually associated with distress or impairment in personal, family, social, educational, occupational, or other important areas of functioning.

The diagnosis includes nothing.

Diagnosis contains 26 clarifying diagnoses:

1. Neurodevelopmental disorders
   It contains 11 clarifying diagnoses.
2. Schizophrenia or other primary psychotic disorders
   It contains 10 clarifying diagnoses.
3. Catatonia
   It contains 4 clarifying diagnoses.
4. Mood disorders
   It contains 7 clarifying diagnoses.
5. Anxiety or fear-related disorders
   It contains 12 clarifying diagnoses.
6. Obsessive-compulsive or related disorders
   It contains 11 clarifying diagnoses.
7. Disorders specifically associated with stress
   It contains 8 clarifying diagnoses.
8. Dissociative disorders
   It contains 10 clarifying diagnoses.
9. Feeding or eating disorders
   It contains 8 clarifying diagnoses.
10. Elimination disorders
    It contains 3 clarifying diagnoses.
11. Disorders of bodily distress or bodily experience
    It contains 4 clarifying diagnoses.
12. Disorders due to substance use or addictive behaviours
    It contains 2 clarifying diagnoses.
13. Impulse control disorders
    It contains 11 clarifying diagnoses.
14. Disruptive behaviour or dissocial disorders
    It contains 4 clarifying diagnoses.
15. Personality disorders and related traits
    It contains 3 clarifying diagnoses.
16. Paraphilic disorders
    It contains 8 clarifying diagnoses.
17. Factitious disorders
    It contains 3 clarifying diagnoses.
18. Neurocognitive disorders
    It contains 7 clarifying diagnoses.
19. Mental or behavioural disorders associated with pregnancy, childbirth or the puerperium
    It contains 3 clarifying diagnoses.
20. 6E40 — Psychological or behavioural factors affecting disorders or diseases classified elsewhere
    It contains 7 clarifying diagnoses.
21. Secondary mental or behavioural syndromes associated with disorders or diseases classified elsewhere
    It contains 13 clarifying diagnoses.
22. 07 Sleep-wake disorders
    It contains 8 clarifying diagnoses.
23. Sexual dysfunctions
    It contains 7 clarifying diagnoses.
24. Gender incongruence
    It contains 3 clarifying diagnoses.
25. 6E8Y — Other specified mental, behavioural or neurodevelopmental disorders
26. 6E8Z — Mental, behavioural or neurodevelopmental disorders, unspecified