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F91.9 - Conduct disorder, unspecified


The ICD 10 Code for Conduct disorder, unspecified is listed as F91.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: F91.9
Description: Conduct disorder, unspecified
  • Behavioral disorder NOS
  • Conduct disorder NOS
  • Disruptive behavior disorder NOS
Diagnostic Related Groups
(MS-DRG v30.0)
886 - Behavioral & Developmental Disorders
Chapter Mental and behavioral disorders (F01-F99)
Block Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98)
Parent F91 - Conduct disorders
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 312.9 - Unspecified disturbance of conduct
ICD-10-CM Siblings (same level / similar specificity) of F91.9:
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