Diagnosis Code

F91 CONDUCT DISORDERS


Code Information

Diagnosis Code: F91

Short Description: Conduct disorders

Long Description: Conduct disorders

The code F91 is NOT VALID for claim submission

Code Classification:

  • Mental and behavioural disorders (F01–F99)
    • Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98)
      • Conduct disorders (F91)
        • F91 Conduct disorders

Code Version: 2022 ICD-10-CM


References to Index of Diseases and Injuries

The code F91 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Type 1 Excludes Notes:
    • antisocial behavior (@Z72.81*-)
    • antisocial personality disorder (@F60.2*)
  • Type 2 Excludes Notes:
    • conduct problems associated with attention-deficit hyperactivity disorder (@F90*.-)
    • mood [affective] disorders (@F30*-@F39*)
    • pervasive developmental disorders (@F84*.-)
    • schizophrenia (@F20*.-)

Similar Codes

ICD-10 Code ICD-10 Description
F91.0 Conduct disorder confined to family context
F91.1 Conduct disorder, childhood-onset type
F91.2 Conduct disorder, adolescent-onset type
F91.3 Oppositional defiant disorder
F91.8 Other conduct disorders
F91.9 Conduct disorder, unspecified


This page was last updated on: 10/1/2023