Early Signs of Conduct-Dissocial Disorder

Many children push limits as they grow — so how do you tell ordinary boundary-testing from a pattern that needs a gentle second look?

In short

Conduct-Dissocial Disorder (ICD-11 6C91) shows as a repetitive, lasting pattern — usually a year or more — of behaviour that violates the basic rights of others or major age-appropriate rules: aggression to people or animals, destruction of property, deceitfulness or theft, and serious rule-breaking, beyond what's expected for the child's age. The key is persistence, severity and the harm or distress it causes across settings — not a single bad week or one heated incident. These are signs to observe and discuss with a clinician, never to self-diagnose at home.

Early signs to watch

Aggression towards people or animals

• Frequently bullies, threatens or intimidates others
• Starts physical fights, or is cruel to people or animals
• Uses force to take things, or coerces others

Destruction and disregard for property

• Deliberately destroys or damages others' belongings
• Sets fires or breaks things with intent to cause harm

Deceitfulness or theft

• Frequent lying to obtain things or avoid obligations
• Taking things that aren't theirs, breaking into spaces, or "conning" others

Serious rule violations

• Repeatedly staying out late or running away from home despite limits
• Persistent truancy or refusal of major age-appropriate rules

What tips it from ordinary defiance is a repetitive, persistent pattern (typically twelve months or more), behaviour that harms or violates others' rights, and a genuine toll across home, school and the community — not isolated mistakes.

When to seek a check

Many of these behaviours appear briefly in healthy development, especially around big stresses, family change, bullying, or alongside anxiety, attention differences or learning struggles. Consider a developmental check when the pattern is repeated, lasts well beyond a few months, shows up in more than one setting, or is harming relationships, safety or schooling. Because conduct concerns often travel with other needs, a thoughtful assessment looks at the whole child and family context — not the behaviour alone.

The Pinnacle way

At [Pinnacle Blooms Network](/), we begin with understanding — what your child finds overwhelming, and what helps them feel safe, regulated and connected. Support such as behaviour therapy builds emotional regulation, calmer communication and parent-led strategies that strengthen your relationship, alongside school and family collaboration. You can learn more about Conduct-Dissocial Disorder and how we approach it. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care; nothing here is a diagnosis. Across 70+ centres in 4 states and 4.95 lakh+ families served, our aim is steady, strengths-first progress.

Trusted sources

Aligned with WHO ICD-11 (6C91 Conduct-dissocial disorder), American Academy of Pediatrics and HealthyChildren.org guidance on behaviour and emotional health, and NICE recommendations on antisocial behaviour and conduct disorders in children and young people.

Next step — if this pattern sounds familiar, book a developmental screen with our clinical team on WhatsApp at +91 91001 81181, and let's understand your child together.

This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.