F91.1 is the ICD-10 code for Unsocialized conduct disorder. It is a four-character subcategory of F91 (Conduct disorders), the most specific level in the WHO edition. It belongs to the block F90–F98 (Behavioural and emotional disorders with onset usually occurring in childhood and adolescence) in Chapter V, Mental and behavioural disorders.
- Code type
- Subcategory (4 characters)
- Chapter
- V · F00–F99
- Classification
- WHO ICD-10, 2019 version
Definition
Disorder characterized by the combination of persistent dissocial or aggressive behaviour (meeting the overall criteria for F91.- and not merely comprising oppositional, defiant, disruptive behaviour) with significant pervasive abnormalities in the individual's relationships with other children.
What F91.1 includes
Conditions and terms that are coded here.
- Conduct disorder, solitary aggressive type
- Unsocialized aggressive disorder
F91.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
F91.1Beteendestörning med aggressivitet och bristande social anpassning
F91.1Usosialisert atferdsforstyrrelse
DF911Usocialiseret adfærdsforstyrrelse
F91.1Epäsosiaalinen käytöshäiriö (sosiaalisiin suhteisiin jäsentymätön käytöshäiriö)
F91.1Störung des Sozialverhaltens bei fehlenden sozialen Bindungen
F91.1Trouble des conduites, type mal socialisé
F91.1gedragsstoornis, niet gesocialiseerd
F91.1Conduct disorder, childhood-onset type
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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