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ICD-10-CM F91: Conduct disorders · Codelle

F91

ICD-10-CM

Conduct disorders

Clinical Notes

Excludes 1 · Not coded here

antisocial behavior (Z72.81-)
antisocial personality disorder (F60.2)

Excludes 2 · Not included here

conduct problems associated with attention-deficit hyperactivity disorder (F90.-)
mood [affective] disorders (F30-F39)
pervasive developmental disorders (F84.-)
schizophrenia (F20.-)

Code Hierarchy

Subcodes (6)

F91.0Conduct disorder confined to family context

F91.1Conduct disorder, childhood-onset type

F91.2Conduct disorder, adolescent-onset type

F91.3Oppositional defiant disorder

F91.8Other conduct disorders

F91.9Conduct disorder, unspecified

Same Category

F91.0Conduct disorder confined to family context F91.1Conduct disorder, childhood-onset type F91.2Conduct disorder, adolescent-onset type F91.3Oppositional defiant disorder F91.8Other conduct disorders

F91.9

Conduct disorder, unspecified

Code History

Added in FY2024
Active (FY2026)

Change History

FY2026 snapshotConduct disorders
FY2025 snapshotConduct disorders
FY2024 snapshotConduct disorders