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HomeConditionsPTSD & Trauma-Related DisordersDisinhibited Social Engagement Disorder
Mental Health Condition

Disinhibited Social Engagement Disorder

To define Disinhibited Social Engagement Disorder: Overly familiar, indiscriminate behavior with unfamiliar adults in children following severe neglect or inadequate early care.

Overview

Description

Contains: common_reactions_to_diagnosis, what_it_can_look_like_in_real_life

Prevalence

Uncommon in the general population; higher rates among children with histories of severe neglect, institutional rearing, or multiple foster placements.

Age of Onset

Emerges after 9 months of age when selective attachment typically develops; often recognized in toddler/preschool years but may persist into middle childhood and adolescence.

DSM-5 Code

313.89

ICD-10 Code

F94.2

By HeyPsych Contributor
Reviewed by the HeyPsych Medical Review Board
Reviewed by the HeyPsych Medical Review Board
Board-certified psychiatrists and mental health professionals
Medical Review Board
Published: August 15, 2025
Last Updated: August 25, 2026
Last Reviewed: August 25, 2026

What This Is

A clear, short explanation of Disinhibited Social Engagement Disorder and what defines it.

What It Feels Like

First-person experiences from caregivers and real-life snapshots of children with DSED.

Real-Life Stories

Detailed stories showing how DSED unfolds in children's lives.

Signs and Symptoms

The behavioral signs of inappropriate social boundaries and indiscriminate sociability.

Early Warning Signs

Recognizing the indicators that a child may have boundary and safety issues.

Why It Happens

Understanding the early care disruptions and neglect that lead to DSED.

How It's Told Apart

Understanding how DSED is distinguished from normal friendliness and ADHD.

DSED vs. Other Conditions

How DSED compares to similar conditions and what makes it distinct.

Treatment and Next Steps

Treatment approaches, when to seek help, and answers to common questions.

This information about mental health conditions is for educational purposes only. If you believe you may be experiencing symptoms of a mental health condition, please consult with a qualified healthcare professional for proper evaluation and diagnosis.

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