{"h1":"Early signs of Conduct-Dissocial Disorder in a 6-to-9-month-old","faq":[{"a":"No. Conduct-Dissocial Disorder describes a sustained pattern of rule-breaking and disregard for others that requires a child old enough to understand rules and intentions. It cannot be identified in a 6-to-9-month-old, and there are no early signs of it at this age.","q":"Can a baby have Conduct-Dissocial Disorder?"},{"a":"No. Crying, arching, fussing and mouthing or biting (especially while teething) are completely normal ways a baby communicates need and explores the world. They are not signs of any conduct difficulty.","q":"My baby cries hard, arches and bites — is that a warning sign?"},{"a":"Enjoy healthy milestones — smiling and babbling back and forth, responding to faces and voices, reaching for toys, beginning to sit, and showing emotions. Seek a general developmental check if your baby seems very unresponsive, very floppy or stiff, or is not babbling or making eye contact.","q":"What should I actually watch for at 6–9 months?"},{"a":"It is only considered in older children who already understand social rules and others' rights, and even then any assessment is done by a qualified clinician — never in infancy and never from an online checklist.","q":"When does Conduct-Dissocial Disorder become meaningful to assess?"}],"lang":"en","slug":"what-are-the-early-signs-of-conduct-dissocial-disorder-in-a-6-to-9-month-old","title":"Early signs of Conduct-Dissocial Disorder in a 6-to-9-month-old","entity":{"key":"conduct-dissocial","kind":"condition","name":"Conduct-Dissocial Disorder","slug":"conduct-dissocial-disorder"},"lenses":[{"kind":"stakeholder","label":"Parent","value":"parent"},{"kind":"age","label":"Infant-6-9","value":"infant-6-9"},{"kind":"domain","label":"Social","value":"social"},{"kind":"intent","label":"Early Signs","value":"early_signs"},{"kind":"lifecycle","label":"Screen","value":"screen"},{"kind":"route","label":"Special-Education","value":"special-education"},{"kind":"empowerment","label":"Early Clarity","value":"early_clarity"}],"parent":{"key":"conditions","label":"Conditions"},"related":[{"lang":"en","slug":"what-are-the-early-signs-of-conduct-dissocial-disorder-in-a-3-to-6-month-old","title":"Early Signs of Conduct-Dissocial Disorder in a 3-to-6-Month-Old"},{"lang":"en","slug":"what-are-the-early-signs-of-conduct-dissocial-disorder-in-a-9-to-12-month-old","title":"Early Signs of Conduct-Dissocial Disorder in a 9-to-12-Month-Old"},{"lang":"en","slug":"when-should-i-worry-that-my-3-to-6-month-old-might-have-conduct-dissocial-disorder","title":"When to worry about Conduct-Dissocial Disorder in a 3-to-6-month-old"},{"lang":"en","slug":"what-are-the-early-signs-of-conduct-dissocial-disorder-in-a-newborn","title":"Early Signs of Conduct-Dissocial Disorder in a Newborn"},{"lang":"en","slug":"when-should-i-worry-that-my-9-to-12-month-old-might-have-conduct-dissocial-disorder","title":"When to Worry About Conduct Disorder in a 9–12-Month-Old"},{"lang":"en","slug":"when-should-i-worry-that-my-6-to-9-month-old-might-have-conduct-dissocial-disorder","title":"When to worry about Conduct Disorder in a 6–9-month-old"}],"summary":"Conduct-Dissocial Disorder cannot be identified in a 6-to-9-month-old and has no early signs at this age, because it requires a child old enough to understand rules and others' rights. Crying, fussing and being hard to soothe are normal infant behaviours. At this age, simply enjoy and gently track healthy social and emotional milestones, and seek a general developmental check if you have any worry.","answer_md":"*When a baby cries hard, arches away or seems difficult to settle, a worried parent can wonder if something deeper is wrong — so let's gently set the record straight together.*\n\n## In short\nConduct-Dissocial Disorder is **not something that can be identified in a 6-to-9-month-old**, and there are no early signs of it to look for at this age. It is a pattern of repeated, deliberate behaviour — like aggression, defiance of rules or disregard for others' rights — that can only be meaningfully recognised in older children who already understand rules and social expectations. A baby has not yet developed that understanding, so this label simply does not apply. What *is* worth doing at this age is enjoying and gently tracking your baby's healthy social and emotional development.\n\n## Why this label does not fit a baby\nConduct-Dissocial Disorder (ICD-11 code 6C91) describes a *sustained pattern* of behaviour that violates age-appropriate social rules — and that requires a child old enough to grasp rules, intentions and the feelings of others. A 6-to-9-month-old is in the earliest, most beautiful stage of building trust and connection. Crying, fussing, arching, biting while teething or being hard to soothe are **normal infant behaviours**, not signs of any conduct difficulty. They are how a baby communicates need, not misbehaviour.\n\n## What is healthy and worth watching at 6–9 months\nInstead of looking for a disorder, gently enjoy and notice these healthy milestones:\n- **Smiling, cooing and babbling** back and forth with you\n- **Responding to familiar faces and voices**, and showing comfort when held\n- **Following objects or people with the eyes**, turning to sounds\n- **Reaching for toys**, beginning to sit, and exploring with the mouth and hands\n- **Showing emotion** — joy, surprise, and even wariness of strangers (a healthy sign)\n\nIf your baby seems unusually unresponsive to faces or sounds, very floppy or very stiff, or is not babbling or making eye contact, those are reasons for a **general developmental check** — not signs of a conduct disorder.\n\n## The Pinnacle way\nAt [Pinnacle Blooms Network](/), we meet every baby with warmth and curiosity, never labels. Behaviour and emotional patterns relevant to [Conduct-Dissocial Disorder](/conduct-dissocial-disorder) are only ever considered in much older children, and even then a 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 an online list or in infancy. For this age, our [child psychology and developmental support](/child-psychology) team simply helps you nurture connection and track healthy milestones, backed by 25 million+ therapy sessions of experience.\n\n## Trusted sources\nAligned with WHO ICD-11 (6C91, Conduct-Dissocial Disorder), and with American Academy of Pediatrics and HealthyChildren.org guidance on healthy social-emotional development in infancy.\n\n**Next step —** if you simply want reassurance about your baby's development, book a gentle developmental check with the Pinnacle team on WhatsApp: +91 91001 81181.\n\nThis is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.","canonical":"https://pinnacleblooms.org/ask/what-are-the-early-signs-of-conduct-dissocial-disorder-in-a-6-to-9-month-old","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-are-the-early-signs-of-conduct-dissocial-disorder-in-a-6-to-9-month-old","lang":"en","indexable":true},{"href":"https://pinnacleblooms.org/ask/what-are-the-early-signs-of-conduct-dissocial-disorder-in-a-6-to-9-month-old-te","lang":"te","indexable":true}],"dimensions":[{"key":"conditions","label":"Conditions"}],"meta_title":"Conduct Disorder Signs in 6–9-Month Babies?","meta_robots":"index, follow, max-image-preview:large","everyday_tip":"Play warm, back-and-forth games — smile, coo and wait for your baby to respond, then respond again. This gentle 'serve and return' builds the trust and connection that underpin all healthy social-emotional development.","published_at":"2026-06-10T10:58:00.048774+00:00","reading_paths":[{"key":"understand","items":[{"lang":"en","slug":"how-does-conduct-dissocial-disorder-affect-a-child-s-daily-life","title":"How Conduct-Dissocial Disorder Affects a Child's Daily Life","reason":"Same topic"},{"lang":"en","slug":"is-conduct-dissocial-disorder-considered-a-disability","title":"Is Conduct-Dissocial Disorder Considered a Disability?","reason":"Same topic"},{"lang":"en","slug":"is-conduct-dissocial-disorder-genetic-or-hereditary","title":"Is Conduct-Dissocial Disorder Genetic or Hereditary?","reason":"Same topic"},{"lang":"en","slug":"what-are-common-myths-about-conduct-dissocial-disorder","title":"What are common myths about Conduct-Dissocial Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-are-the-types-or-levels-of-conduct-dissocial-disorder","title":"Types and Levels of Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"what-causes-conduct-dissocial-disorder-in-children","title":"What causes Conduct-Dissocial Disorder in children?","reason":"Same topic"},{"lang":"en","slug":"what-is-conduct-dissocial-disorder","title":"Conduct-Dissocial Disorder Explained for Parents","reason":"Same topic"},{"lang":"en","slug":"what-is-conduct-dissocial-disorder-and-what-does-it-look-like-in-early-childhood","title":"What is Conduct-Dissocial Disorder, and what does it look like in early childhood?","reason":"Same topic"},{"lang":"en","slug":"what-other-conditions-often-occur-alongside-conduct-dissocial-disorder","title":"What other conditions often occur alongside Conduct-Dissocial Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-does-current-research-show-about-early-intervention-outcomes-for-conduct-dissocial-disorder-in-children-under-7","title":"Early intervention outcomes for Conduct-Dissocial Disorder under 7","reason":"Same topic"},{"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":"Same topic"},{"lang":"en","slug":"what-is-the-icd-11-classification-for-conduct-dissocial-disorder","title":"ICD-11 Classification of Conduct-Dissocial Disorder (6C91)","reason":"Same topic"}],"label":"Understand the subject","total":14},{"key":"signs","items":[{"lang":"en","slug":"what-are-the-early-signs-of-conduct-dissocial-disorder-in-a-9-to-12-month-old","title":"Early Signs of Conduct-Dissocial Disorder in a 9-to-12-Month-Old","reason":"Linked from this answer"},{"lang":"en","slug":"what-are-the-early-signs-of-conduct-dissocial-disorder-in-a-3-to-6-month-old","title":"Early Signs of Conduct-Dissocial Disorder in a 3-to-6-Month-Old","reason":"Linked from this answer"},{"lang":"en","slug":"when-should-i-worry-that-my-6-to-9-month-old-might-have-conduct-dissocial-disorder","title":"When to worry about Conduct Disorder in a 6–9-month-old","reason":"Linked from this answer"},{"lang":"en","slug":"when-should-i-worry-that-my-3-to-6-month-old-might-have-conduct-dissocial-disorder","title":"When to worry about Conduct-Dissocial Disorder in a 3-to-6-month-old","reason":"Linked from this answer"},{"lang":"en","slug":"when-should-i-worry-that-my-9-to-12-month-old-might-have-conduct-dissocial-disorder","title":"When to Worry About Conduct Disorder in a 9–12-Month-Old","reason":"Linked from this answer"},{"lang":"en","slug":"what-are-the-early-signs-of-conduct-dissocial-disorder-in-a-newborn","title":"Early Signs of Conduct-Dissocial Disorder in a Newborn","reason":"Linked from this answer"},{"lang":"en","slug":"can-conduct-dissocial-disorder-be-cured","title":"Can Conduct-Dissocial Disorder Be Cured?","reason":"Same topic"},{"lang":"en","slug":"can-conduct-dissocial-disorder-be-prevented","title":"Can Conduct-Dissocial Disorder Be Prevented?","reason":"Same topic"},{"lang":"en","slug":"do-boys-show-conduct-dissocial-disorder-differently","title":"Do boys show Conduct-Dissocial Disorder differently?","reason":"Same topic"},{"lang":"en","slug":"do-girls-show-conduct-dissocial-disorder-differently","title":"Do girls show Conduct-Dissocial Disorder differently?","reason":"Same topic"},{"lang":"en","slug":"should-i-be-worried-my-child-might-have-conduct-dissocial-disorder","title":"Should I be worried my child might have Conduct-Dissocial Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-are-the-early-signs-of-conduct-dissocial-disorder","title":"Early Signs of Conduct-Dissocial Disorder","reason":"Same topic"}],"label":"Recognise signs & concerns","total":46},{"key":"causes","items":[{"lang":"en","slug":"are-boys-more-likely-to-have-conduct-dissocial-disorder","title":"Are boys more likely to have Conduct-Dissocial Disorder?","reason":"Same topic"},{"lang":"en","slug":"are-girls-more-likely-to-have-conduct-dissocial-disorder","title":"Are girls more likely to have Conduct-Dissocial Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-causes-conduct-dissocial-disorder-in-young-children","title":"What causes Conduct-Dissocial Disorder in young children?","reason":"Same topic"},{"lang":"en","slug":"how-does-early-intervention-for-conduct-dissocial-disorder-advance-un-child-rights-uncrpd-and-the-sdgs","title":"Early Intervention for Conduct-Dissocial Disorder & UN Child Rights","reason":"Same topic"},{"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","reason":"Same topic"},{"lang":"en","slug":"what-is-the-cost-effectiveness-of-early-therapy-for-conduct-dissocial-disorder-in-young-children","title":"Cost-Effectiveness of Early Therapy for Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"what-is-the-prevalence-and-public-health-burden-of-conduct-dissocial-disorder-among-young-children-in-india","title":"Conduct-Dissocial Disorder: prevalence and public-health burden in young Indian children","reason":"Same topic"}],"label":"Explore causes & influences","total":7},{"key":"assess","items":[{"lang":"en","slug":"how-does-abilityscore-track-progress-in-a-child-with-conduct-dissocial-disorder","title":"How AbilityScore Tracks Progress in Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"how-is-conduct-dissocial-disorder-assessed-in-a-young-child","title":"How Conduct-Dissocial Disorder Is Assessed in a Young Child","reason":"Same topic"},{"lang":"en","slug":"how-is-conduct-dissocial-disorder-assessed-in-children-under-7","title":"How is Conduct-Dissocial Disorder assessed in children under 7?","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-0-100-mean-for-a-child-with-conduct-dissocial-disorder","title":"What an AbilityScore Band Means for Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-100-200-mean-for-a-child-with-conduct-dissocial-disorder","title":"AbilityScore 100–200 for Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-200-300-mean-for-a-child-with-conduct-dissocial-disorder","title":"What an AbilityScore of 200–300 Means in Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-300-400-mean-for-a-child-with-conduct-dissocial-disorder","title":"What does an AbilityScore of 300–400 mean for a child with Conduct-Dissocial Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-400-500-mean-for-a-child-with-conduct-dissocial-disorder","title":"AbilityScore 400–500 and Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-500-600-mean-for-a-child-with-conduct-dissocial-disorder","title":"What an AbilityScore of 500–600 means for Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-600-700-mean-for-a-child-with-conduct-dissocial-disorder","title":"AbilityScore 600–700 in Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-700-800-mean-for-a-child-with-conduct-dissocial-disorder","title":"What a 700–800 AbilityScore® Means in Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-800-900-mean-for-a-child-with-conduct-dissocial-disorder","title":"What does an AbilityScore of 800–900 mean for a child with Conduct-Dissocial Disorder?","reason":"Same topic"}],"label":"Understand assessment","total":16},{"key":"therapy","items":[{"lang":"en","slug":"can-a-child-with-conduct-dissocial-disorder-attend-a-mainstream-school","title":"Can a child with Conduct-Dissocial Disorder attend a mainstream school?","reason":"Same topic"},{"lang":"en","slug":"can-a-child-with-conduct-dissocial-disorder-attend-a-regular-school","title":"Can a Child with Conduct-Dissocial Disorder Attend a Regular School?","reason":"Same topic"},{"lang":"en","slug":"can-a-child-with-conduct-dissocial-disorder-grow-up-to-live-independently","title":"Can a child with Conduct-Dissocial Disorder live independently?","reason":"Same topic"},{"lang":"en","slug":"how-can-we-support-social-development-in-a-child-with-conduct-dissocial-disorder","title":"How to Support Social Development in Conduct-Dissocial Disorder","reason":"Same topic"},{"lang":"en","slug":"how-is-conduct-dissocial-disorder-diagnosed-in-a-child","title":"How Is Conduct-Dissocial Disorder Diagnosed in a Child?","reason":"Same topic"},{"lang":"en","slug":"how-is-conduct-dissocial-disorder-supported-through-therapy","title":"How Conduct-Dissocial Disorder Is Supported Through Therapy","reason":"Same topic"},{"lang":"en","slug":"my-child-with-conduct-dissocial-disorder-has-an-abilityscore-of-0-100-what-should-we-do-next","title":"Conduct-Dissocial Disorder: what to do after the AbilityScore","reason":"Same topic"},{"lang":"en","slug":"my-child-with-conduct-dissocial-disorder-has-an-abilityscore-of-100-200-what-should-we-do-next","title":"Conduct-Dissocial Disorder & AbilityScore® 100–200 — Next Steps","reason":"Same topic"},{"lang":"en","slug":"my-child-with-conduct-dissocial-disorder-has-an-abilityscore-of-200-300-what-should-we-do-next","title":"AbilityScore 200–300 with Conduct-Dissocial Disorder: what to do next","reason":"Same topic"},{"lang":"en","slug":"my-child-with-conduct-dissocial-disorder-has-an-abilityscore-of-300-400-what-should-we-do-next","title":"Conduct-Dissocial Disorder & an AbilityScore of 300–400: what to do next","reason":"Same topic"},{"lang":"en","slug":"my-child-with-conduct-dissocial-disorder-has-an-abilityscore-of-400-500-what-should-we-do-next","title":"AbilityScore 400–500 with Conduct-Dissocial Disorder — next steps","reason":"Same topic"},{"lang":"en","slug":"my-child-with-conduct-dissocial-disorder-has-an-abilityscore-of-500-600-what-should-we-do-next","title":"AbilityScore 500–600 with Conduct-Dissocial Disorder: what next","reason":"Same topic"}],"label":"Explore therapy & support","total":63},{"key":"home","items":[{"lang":"en","slug":"how-can-i-support-my-child-with-conduct-dissocial-disorder-at-home","title":"How to Support a Child with Conduct-Dissocial Disorder at Home","reason":"Same topic"}],"label":"At home & in everyday life","total":1}],"what_to_watch":"Conduct-Dissocial Disorder is not assessable in infancy — do not look for its signs. Instead, seek a general developmental check if your baby seems unusually unresponsive to faces or sounds, very floppy or very stiff, or is not babbling or making eye contact by 9 months.","authority_links":[{"url":"https://icd.who.int/browse/2024-01/mms/en","code":"6C91","label":"WHO ICD-11: Conduct-Dissocial Disorder (6C91)"},{"url":"https://www.healthychildren.org/English/ages-stages/baby/Pages/default.aspx","label":"HealthyChildren.org: baby development milestones"},{"url":"https://www.cdc.gov/child-development","label":"CDC: developmental milestones by age"}],"last_reviewed_at":"2026-06-10T10:58:00.048774+00:00","meta_description":"Conduct-Dissocial Disorder cannot be identified in a 6-to-9-month-old. Learn what healthy infant development looks like and when a developmental check help","related_materials":[],"related_techniques":[]}