{"h1":"SNOMED CT Concept for Conduct-Dissocial Disorder","faq":[{"a":"No. 'Conduct-dissocial disorder' is the ICD-11 term (6C91). SNOMED CT International represents the nearest equivalent as 'Conduct disorder (disorder)', with related descendants such as socialised and unsocialised conduct disorder. Retrieve the active concept and identifier from your edition's terminology server.","q":"Does SNOMED CT have a concept named exactly 'Conduct-Dissocial Disorder'?"},{"a":"It is 6C91 in the ICD-11 Mental, behavioural or neurodevelopmental disorders chapter, describing a persistent pattern of behaviour violating age-appropriate norms or the rights of others, with childhood-onset and adolescent-onset qualifiers.","q":"What is the ICD-11 code for Conduct-Dissocial Disorder?"},{"a":"Not necessarily. ICD-11 and SNOMED CT serve different purposes — classification versus clinical recording — so a single ICD-11 entity may map to one or several SNOMED CT concepts, sometimes via approximate broader or narrower maps. Always confirm against the current mapping resource.","q":"Is there a one-to-one map between ICD-11 6C91 and SNOMED CT?"}],"lang":"en","slug":"what-is-the-snomed-ct-concept-for-conduct-dissocial-disorder","title":"What is the SNOMED CT concept for Conduct-Dissocial Disorder?","entity":{"key":"conduct-dissocial","kind":"condition","name":"Conduct-Dissocial Disorder","slug":null},"lenses":[{"kind":"stakeholder","label":"Doctor","value":"doctor"},{"kind":"domain","label":"Social","value":"social"},{"kind":"intent","label":"Definition","value":"definition"},{"kind":"lifecycle","label":"Screen","value":"screen"},{"kind":"route","label":"Behaviour-Therapy","value":"behaviour-therapy"},{"kind":"empowerment","label":"Early Clarity","value":"early_clarity"}],"parent":{"key":"conditions","label":"Conditions"},"related":[{"lang":"en","slug":"what-is-the-icd-11-classification-for-conduct-dissocial-disorder","title":"ICD-11 Classification of Conduct-Dissocial Disorder (6C91)"},{"lang":"en","slug":"what-is-the-snomed-ct-concept-for-emotional-and-behavioural-difficulties","title":"What is the SNOMED CT concept for Emotional & Behavioural Difficulties?"},{"lang":"en","slug":"what-is-conduct-dissocial-disorder","title":"Conduct-Dissocial Disorder Explained for Parents"},{"lang":"en","slug":"what-is-the-snomed-ct-concept-for-oppositional-defiant-disorder","title":"What is the SNOMED CT concept for Oppositional Defiant Disorder?"},{"lang":"en","slug":"what-are-the-known-contributing-factors-for-conduct-dissocial-disorder-in-early-childhood","title":"Contributing factors for Conduct-Dissocial Disorder in early childhood"},{"lang":"en","slug":"what-is-conduct-dissocial-disorder-and-what-are-its-icd-11-features-in-early-childhood","title":"Conduct-Dissocial Disorder (ICD-11 6C91): Early-Childhood Features"}],"summary":"ICD-11 codes this condition as Conduct-dissocial disorder (6C91). SNOMED CT has no verbatim concept of that name; the nearest active concept is Conduct disorder (disorder), with socialised and unsocialised descendants. Confirm the current concept ID and ICD-11 map in your live terminology server, as identifiers are versioned.","answer_md":"*When two coding systems describe the same child, mapping matters — here's how Conduct-Dissocial Disorder sits across ICD-11 and SNOMED CT.*\n\n## In short\n**Conduct-Dissocial Disorder** is the ICD-11 term (code **6C91**) for a persistent, repetitive pattern of behaviour that violates age-appropriate social norms, rules or the basic rights of others. SNOMED CT does not carry a single concept labelled \"Conduct-Dissocial Disorder\" verbatim; the nearest active SNOMED CT International concept is **Conduct disorder (disorder)**, with related concepts such as **Socialised conduct disorder** and **Unsocialised conduct disorder**. Always confirm the current concept ID and any ICD-11–to–SNOMED CT map within your live terminology server, as identifiers and mappings are versioned and can change.\n\n## The science, briefly\nICD-11 reorganised the former ICD-10 conduct-disorder family into **Conduct-dissocial disorder (6C91)**, distinguishing childhood-onset from adolescent-onset and qualifying the presence of limited prosocial emotions. SNOMED CT, by contrast, is a clinical reference terminology built for the electronic record — it represents *Conduct disorder* as a fully defined concept with descendants for socialised and unsocialised presentations. Because the two systems were designed for different purposes (classification versus point-of-care recording), there is no guaranteed one-to-one equivalence: a single ICD-11 entity may map to several SNOMED CT concepts, or via an approximate (\"target broader/narrower\") map. For interoperability work, retrieve the concept directly from the SNOMED CT International or India edition browser rather than hard-coding an identifier.\n\n## When this matters clinically\n- **EHR coding** — record the behavioural pattern with the SNOMED CT *Conduct disorder* concept, and reserve **6C91** for ICD-11 statistical or claims reporting.\n- **Differential framing** — distinguish from oppositional defiant disorder (6C90) and from disorders better explained by an emerging neurodevelopmental or trauma profile.\n- **Referral** — co-occurring developmental, communication or regulation difficulties in a child warrant a structured developmental assessment, not a behavioural label alone.\n\n## The Pinnacle way\nA clinical [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from a code lookup or an online form. Where conduct concerns coexist with developmental, communication or emotional-regulation needs, our [behavioural and developmental therapy](/services) pathways and [child development assessment](/) bring structure to what a parent or referrer first noticed.\n\n## Trusted sources\nWHO ICD-11 for Mortality and Morbidity Statistics, entity 6C91 Conduct-dissocial disorder; WHO ICD-11–SNOMED CT mapping guidance. Verify the active SNOMED CT concept and identifier in your edition's terminology server.\n\n**Next step —** Working on terminology mapping or a referral pathway? [Partner with Pinnacle Blooms Network](/) for clinician-governed developmental assessment.\n\nThis is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.","canonical":"https://pinnacleblooms.org/ask/what-is-the-snomed-ct-concept-for-conduct-dissocial-disorder","editorial":{"reviewed_at":"2026-06-11T20:12:18.613642+00:00","reviewed_by":null,"developed_by":"SETU Consortium · Pinnacle Blooms Network"},"alternates":[{"href":"https://pinnacleblooms.org/ask/what-is-the-snomed-ct-concept-for-conduct-dissocial-disorder","lang":"en","indexable":true},{"href":"https://pinnacleblooms.org/ask/what-is-the-snomed-ct-concept-for-conduct-dissocial-disorder-te","lang":"te","indexable":true}],"dimensions":[{"key":"conditions","label":"Conditions"}],"meta_title":"SNOMED CT: Conduct-Dissocial Disorder (6C91)","meta_robots":"index, follow, max-image-preview:large","everyday_tip":"When recording in the EHR, use the SNOMED CT Conduct disorder concept for clinical documentation and reserve ICD-11 6C91 for statistical or claims reporting.","published_at":"2026-06-10T11:41:40.493798+00:00","reading_paths":[{"key":"understand","items":[{"lang":"en","slug":"what-is-the-icd-11-classification-for-conduct-dissocial-disorder","title":"ICD-11 Classification of Conduct-Dissocial Disorder (6C91)","reason":"Linked from this answer"},{"lang":"en","slug":"what-is-conduct-dissocial-disorder-and-what-are-its-icd-11-features-in-early-childhood","title":"Conduct-Dissocial Disorder (ICD-11 6C91): Early-Childhood Features","reason":"Linked from this answer"},{"lang":"en","slug":"what-is-the-snomed-ct-concept-for-oppositional-defiant-disorder","title":"What is the SNOMED CT concept for Oppositional Defiant Disorder?","reason":"Linked from this answer"},{"lang":"en","slug":"what-is-conduct-dissocial-disorder","title":"Conduct-Dissocial Disorder Explained for Parents","reason":"Linked from this 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rather than hard-coding a numeric ID.","authority_links":[{"url":"https://icd.who.int/","code":"6C91","label":"WHO ICD-11 — Conduct-dissocial disorder"},{"url":"https://www.who.int/standards/classifications/classification-of-diseases","label":"WHO classifications and terminology mapping"}],"last_reviewed_at":"2026-06-10T11:41:40.493798+00:00","meta_description":"ICD-11 codes Conduct-dissocial disorder as 6C91. The nearest SNOMED CT concept is Conduct disorder (disorder) — verify the active ID and map in your editio","related_materials":[],"related_techniques":[]}