ICD-10

From parent levels

ChapterVMental and behavioural disordersOpen

Inclusions

  • disorders of psychological development

Exclusions

  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
BlockF20-F29Schizophrenia, schizotypal and delusional disordersOpen

This block brings together schizophrenia, as the most important member of the group, schizotypal disorder, persistent delusional disorders, and a larger group of acute and transient psychotic disorders. Schizoaffective disorders have been retained here in spite of their controversial nature.

F29

CategoryResidualBlock F20-F29Chapter V

Unspecified nonorganic psychosis

Inclusions

  • Psychosis NOS

Exclusions

  • mental disorder NOS (F99)
  • organic or symptomatic psychosis NOS (F09)
Parent: F20-F29 Schizophrenia, schizotypal and delusional disorders