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ICD-10 Learning Lab Exit Presentation Mode

Category: F60 F61 F62 F63 F64 F65 F66 F68 F69

F64 — Gender identity disorders: facilitator sheet

Teaching objective

Because gender identity itself is not a disorder, applying any F64 code — as this classification is written — requires genuine, persistent incongruence causing clinically significant distress or impairment from the incongruence itself, not distress that is actually attributable to how the person is treated by others (discrimination, rejection, lack of support), which is a social and ethical issue, not a mental disorder.

Choose material

Worked example · Case: A documentation review: classification, not narrative

Worked example

Show scenario

A clinician's intake note documents two separate features reported at an assessment: a persistent, several-years-long experience of incongruence with the sex recorded at birth, described by the person themselves; and separately, significant distress the person attributes specifically to their family's rejection since disclosing this. The note distinguishes these as two separate sources of the person's overall distress.

(or reveal one step at a time below)
  1. Reveal step 1

    Step 1 — Identify the persistent incongruence as the classification-relevant feature, as ICD-10 frames this category.

  2. Reveal step 2

    Step 2 — Identify the family-rejection-related distress as a separate, socially-caused source of distress, not itself part of the classification.

  3. Reveal step 3

    Conclusion — The persistent incongruence is what this classification, as written, would consider; the family-rejection distress is a separate matter for supportive intervention, not evidence of an additional or different disorder here.

Comparison points

As ICD-10 frames this category, it requires persistent gender incongruence — not general questioning, and not distress that is actually attributable to discrimination or lack of support rather than the incongruence itself.

Discussion prompts

(or reveal one at a time below)
  1. Prompt 1

    Explain why gender identity itself is not classified as a disorder in this tool's framing.

  2. Prompt 2

    State the distinction between distress from incongruence itself and distress from others' reactions.

  3. Prompt 3

    Explain how F64 differs from F66 in terms of what each concerns.

Summary

F64 reflects ICD-10's now-superseded framing of persistent gender incongruence; gender identity itself is not a disorder, and distress from discrimination is not the same as distress from incongruence.