ICD10BillableValid for clinical use

ICD-10 Code F94.1: Reactive attachment disorder of childhood

F94.1 is a billable ICD-10 diagnosis code used to classify Reactive attachment disorder of childhood in medical records and claims. You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records. ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Mental, Behavioral and Neurodevelopmental disorders (F01-F99).

Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026

What is this code?

ICD-10 codes are diagnosis classification codes used in healthcare records, reporting, coding workflows, and billing support. This code sits within the broader ICD-10 area for Mental, Behavioral and Neurodevelopmental disorders (F01-F99).

When is it used?

  • May be used when a clinician documents reactive attachment disorder of childhood in a patient's medical record.
  • May appear in hospital records, claims, referrals, and clinical documentation.
  • This code can be used as a clinically usable diagnosis entry in standardized coding workflows.

What it does not mean

  • A code alone does not explain severity, treatment plan, or outcome.
  • A medical code should not be treated as a substitute for a doctor's diagnosis or advice.

Code hierarchy

chapter
5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
block
F90-F98Behavioral and emotional disorders with onset usually occurring in childhood and adolescence
category
F94Disorders of social functioning with onset specific to childhood and adolescence
currentF94

Official coding notes

Applicable to
  • code to identify any associated failure to thrive or growth retardation
Excludes1 (do not code together)
  • disinhibited attachment disorder of childhood (F94.2)
  • normal variation in pattern of selective attachment
Excludes2 (may code together if documented)
  • Asperger's syndrome (F84.5)
  • maltreatment syndromes (T74.-)
  • sexual or physical abuse in childhood, resulting in psychosocial problems (Z62.81-)
Use additional code
  • code to identify any associated failure to thrive or growth retardation

Where you may see this code

You may see this code in hospital records, discharge summaries, insurance claims, encounter documentation, referrals, or other healthcare billing and coding records.

Coding guidelines

Compatibility

Legacy and official ICD code match exactly.
Legacy codes
F94.1

Common synonyms

Reactive attachment disorder of childhood

Frequently asked questions

Code details

CodeF94.1
SystemICD10
Display nameReactive attachment disorder of childhood
ChapterMental, Behavioral and Neurodevelopmental disorders (F01-F99)
BlockBehavioral and emotional disorders with onset usually occurring in childhood and adolescence

Flags

BillableYes
Valid clinical useYes

Source

SourceICD-10
Version2026-annual
Releaseannual
Year2026

Index terms

Matched terms
Disorder(of)Disorder(of)

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.