Chapter V

Mental and behavioural disorders

Includes: disorders of psychological development
Excludes: symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified ( R00-R99 )

This chapter contains the following blocks:
F00-F09 Organic, including symptomatic, mental disorders
F10-F19 Mental and behavioural disorders due to psychoactive substance use
F20-F29 Schizophrenia, schizotypal and delusional disorders
F30-F39 Mood [affective] disorders
F40-F48 Neurotic, stress-related and somatoform disorders
F50-F59 Behavioural syndromes associated with physiological disturbances and physical factors
F60-F69 Disorders of adult personality and behaviour
F70-F79 Mental retardation
F80-F89 Disorders of psychological development
F90-F98 Behavioural and emotional disorders with onset usually occurring in childhood and adolescence
F99 Unspecified mental disorder

Asterisk categories for this chapter are provided as follows:
F00* Dementia in Alzheimer's disease
F02* Dementia in other diseases classified elsewhere