Category: F60 F61 F62 F63 F64 F65 F66 F68 F69
F65 — Disorders of sexual preference: facilitator sheet
Teaching objective
The single boundary test that applies across this category, as ICD-10 frames it, is whether the pattern causes the person genuine distress, involves acting on urges toward a person who has not consented, or otherwise causes harm — an unusual but private, consensual, non-distressing sexual interest does not meet this threshold and is not classified as a disorder here.
Choose material
Worked example · Case: Preference, or orientation? A classification exercise
Worked example
Show scenario
A clinical documentation exercise presents two brief, anonymised case summaries for classification-reasoning practice: one describes a private, consensual sexual interest disclosed without any associated distress, relationship difficulty, or involvement of a nonconsenting person; the other describes a pattern involving acting on urges toward people who had not consented, causing significant legal and personal consequences.
Reveal step 1
Step 1 — Apply the category's threshold to the first summary: private, consensual, no distress, no nonconsenting person involved.
Reveal step 2
Step 2 — Conclude the first summary does not meet this category's threshold, as ICD-10 frames it.
Reveal step 3
Step 3 — Apply the same threshold to the second summary: involves a nonconsenting person and significant harm.
Reveal step 4
Conclusion — The classification threshold, as ICD-10 defines it, is met only by the second summary; the first describes non-disordered private variation.
Comparison points
As ICD-10 frames this category, a sexual preference becomes classifiable only with genuine distress, involvement of a nonconsenting person, or harm — private, consensual, non-distressing variation is not a disorder.
Discussion prompts
Prompt 1
State the threshold ICD-10 applies before a sexual preference is classified as a disorder under F65.
Prompt 2
Explain why a private, consensual sexual interest is not, by itself, classified as a disorder here.
Prompt 3
Explain this tool's editorial policy on F65.4 and why it is applied.
Summary
F65 classifies a sexual preference as a disorder, per ICD-10, only with genuine distress, involvement of a nonconsenting person, or harm — not private, consensual variation.