F93 vs F94
F94 — Disorders of social functioning with onset specific to childhood and adolescence
Distinguish a fear/worry-based emotional reaction (F93) from a social-functioning pattern rooted in the caregiving environment itself (F94), since both can present as a child showing wariness, distress, or unusual social behaviour around others.
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Show overlap — what both share
A child showing marked wariness of unfamiliar people, or distress in social situations, could reflect a developmentally atypical fear (F93.2, social anxiety disorder of childhood) or could instead reflect a social-functioning pattern requiring the specific caregiving history F94.1/F94.2 demand — surface presentation alone does not distinguish them.
Show decisive evidence
- F93 is defined by a specific, developmentally atypical fear or worry (separation, a feared object, social settings, or a new sibling) that is persistent and functionally impairing, without requiring any particular caregiving history.
- F94.1/F94.2 are defined by a specific pattern of abnormal social relatedness — either fearful/contradictory or indiscriminately disinhibited — and specifically require a documented history of grossly inadequate care as part of their own diagnostic criteria.
- A child with a stable, consistently attentive caregiving history showing an atypical, impairing fear of social situations favours F93.2 rather than F94.
- A child with a documented history of grossly inadequate care (neglect, repeated caregiver changes, institutional rearing) showing the characteristic contradictory or indiscriminate relatedness pattern favours F94.1/F94.2 rather than F93.
What weakens F93: The absence of a documented history of grossly inadequate care weakens F94.1/F94.2 regardless of how unusual the social behaviour appears, favouring F93 or another explanation instead.
Show duration / course
F93 requires persistence over a meaningful period without any specific caregiving-history requirement; F94.1's characteristic pattern is specifically evident before age 5 and requires the documented caregiving history throughout.
Show exclusions / context
Per F93's own exclusions_distinctions entry, a social-functioning pattern primarily rooted in the caregiving environment itself is directed to F94 rather than F93.
Show information still needed
Whether a documented history of grossly inadequate care is actually present (pointing toward F94.1/F94.2) or absent, with the presentation instead reflecting a specific, developmentally atypical fear or worry (pointing toward F93).
Show the common trap
Treating any child who is wary, fearful, or unusually reserved in social settings as evidence of an attachment disorder, without checking whether the required caregiving history is actually documented.
Mini challenge — practise this distinction
Apply the discriminating evidence above to a fresh case before checking the full feedback.