F91.9
BillableConduct disorder, unspecified
Conduct disorder, unspecified
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Behavioral disorder NOS
- Conduct disorder NOS
- Disruptive behavior disorder NOS
- Disruptive disorder NOS
Includes
Conditions included under this code
- disorders of psychological development
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Also Known As / Clinical Terms
SNOMED CT
- Mixed behavior and emotional disorder5793009
- Mixed behaviour and emotional disorder5793009
- Abnormal behavior25786006
- Abnormal behaviour25786006
- Abnormal conduct25786006
- Disturbance of conation25786006
- Strange behavior25786006
- Strange behaviour25786006
- Disruptive behavior disorder54319003
- Disruptive behaviour disorder54319003
- Disruptive behavior248044002
- Disruptive behaviour248044002
- Ran away266953009
- Ran away, life event266953009
- Behavioral concern277843001
- Behavioral problem277843001
- Behavioural concern277843001
- Behavioural problem277843001
- Problem behavior277843001
- Problem behaviour277843001
- Behavioral disability280965007
- Behavioural disability280965007
- Behavior problem of childhood and adolescence386817001
- Behaviour problem of childhood and adolescence386817001
- Conduct disorder430909002
- Conduct disorder in remission698947004
- X-linked epilepsy with learning disability and behavior disorder syndrome717223008
- X-linked epilepsy with learning disability and behaviour disorder syndrome717223008
- Self destructive behavior1157096002
- Self destructive behaviour1157096002
- Micrognathia, recurrent infections, behavioral abnormalities, mild intellectual disability syndrome1187114007
- Micrognathia, recurrent infections, behavioural abnormalities, mild intellectual disability syndrome1187114007
- WAC-related facial dysmorphism, developmental delay, behavioral abnormalities syndrome1187247007
- WAC-related facial dysmorphism, developmental delay, behavioural abnormalities syndrome1187247007
- WW domain containing adaptor with coiled-coil-related facial dysmorphism, developmental delay, behavioral abnormalities syndrome1187247007
- WW domain containing adaptor with coiled-coil-related facial dysmorphism, developmental delay, behavioural abnormalities syndrome1187247007
- Intellectual disability, macrocephaly, hypotonia, behavioral abnormalities syndrome1254652005
- Intellectual disability, macrocephaly, hypotonia, behavioural abnormalities syndrome1254652005
- PPP2R5D-related intellectual disability1254652005
- Clark Baraitser syndrome1300132009
- Problem behavior in adult288011000119100
- Problem behaviour in adult288011000119100
UMLS
- BEHAVIOR DISC0004930
- Behavior DisordersC0004930
- Behavior disorderC0004930
- Behavior-Related DisorderC0004930
- Behavior-Related ProblemC0004930
- Behavioral DisorderC0004930
- Behavioral disorder NOSC0004930
- Behavioral disordersC0004930
- Behaviour disorderC0004930
- Behaviour-Related DisorderC0004930
- Behavioural disorderC0004930
- Behavioural disordersC0004930
- Disorder behaviorC0004930
- Lifestyle-Related ConditionC0004930
- Lifestyle-Related DisorderC0004930
- Lifestyle-Related ProblemC0004930
- behavior disorderC0004930
- behavior disordersC0004930
- behavioral disorderC0004930
- behavioral disordersC0004930
- behaviour disorderC0004930
- behavioural disorderC0004930
- behavioural disordersC0004930
- Behavior Disorder, DisruptiveC0012734
- Behavioral Disorder, DisruptiveC0012734
- DISRUPTIVE BEHAVIOR DISC0012734
- Disorder, Disruptive BehavioralC0012734
- Disruptive Behavior DisorderC0012734
- Disruptive Behavior DisordersC0012734
- Disruptive Behavioral DisorderC0012734
- Disruptive Behavioral DisordersC0012734
- Disruptive behavior disorderC0012734
- Disruptive behavior disorder (disorder)C0012734
- Disruptive behavior disorder NOSC0012734
- Disruptive behaviour disorderC0012734
- behavior disorder disruptiveC0012734
- behaviour disorders disruptiveC0012734
- disruptive behavior disorderC0012734
- disruptive behavior disordersC0012734
- CONDUCT DISC0149654
- Conduct DisorderC0149654
- Conduct DisordersC0149654
- Conduct behavior disorderC0149654
- Conduct behaviour disorderC0149654
- Conduct disorderC0149654
- Conduct disorder (disorder)C0149654
- Conduct disorder NOSC0149654
- Conduct disorder, unspecifiedC0149654
- Conduct disordersC0149654
- Unspecified disturbance of conductC0149654
- conduct disorderC0149654
- conduct disordersC0149654
- Disruptive disorder NOSC4268308
Frequently Asked Questions
What is ICD-10 code F91.9?
ICD-10-CM code F91.9 represents "Conduct disorder, unspecified". It is a billable/specific code that can be used on a claim.
Is F91.9 a billable code?
Yes, F91.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is F91.9 in?
F91.9 is in Chapter 5: Mental, Behavioral and Neurodevelopmental Disorders (codes F01-F99).
What codes cannot be used with F91.9?
F91.9 has Excludes1 notes indicating codes that cannot be used together with it, including: antisocial behavior (Z72.81-); antisocial personality disorder (F60.2).
What SNOMED CT codes does F91.9 map to?
F91.9 maps to 17 SNOMED CT concepts: 25786006, 386817001, 277843001, 280965007, 1300132009, and 12 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for F91.9?
F91.9 is linked to 4 UMLS Concept Unique Identifiers: C0004930, C0012734, C0149654, C4268308. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.