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Sex addiction

A popular and treatment-community label for sexual behaviour experienced as out of control, based on an addiction model that remains contested and is not equivalent to a universally recognised diagnosis.

SourcesWHO: ICD-11 clinical descriptions and requirementsSexual-medicine review of CSBD assessmentReview: definitions and criteria for CSBD
VISUAL FIELD NOTESex addiction

Clinical literacy

In brief

A contested explanatory model distinct from formal ICD-11 criteria.

People may find addiction language meaningful, but it should not be presented as synonymous with ICD-11 compulsive sexual behaviour disorder. CSBD is classified as an impulse-control disorder and requires persistent impaired control and significant impact; high desire, particular sexual activities or moral shame alone are insufficient.

Sex addiction

A non-uniform addiction framework used in popular, peer-support and some treatment settings.

CSBD

The formal ICD-11 impulse-control diagnosis with defined requirements and exclusions.

Problematic behaviour

A neutral description of a specific pattern causing concern without assuming one mechanism.

Moral incongruence

Conflict with personal values that may cause distress but does not alone establish impaired control.

Classification and controversy

Addiction, compulsivity and impulsivity imply different mechanisms and treatment ideas. Current evidence has not collapsed them into one settled construct.

The DSM-5-TR does not include sex addiction as a standalone diagnosis, and ICD-11 uses CSBD rather than classifying it as a behavioural addiction.

Risks of overdiagnosis

Calling masturbation, pornography, non-monogamy, kink or LGBTQ+ sexuality addictive merely because it is disliked can reinforce stigma. Frequency is also an inadequate threshold.

Assessment must identify actual loss of control, duration, impairment, consequences and competing explanations, including moral or partner conflict.

Seeking useful help

A person can seek help for unwanted behaviour without committing to an addiction identity. Ask a provider which diagnostic framework, assessment process and evidence base they use.

Peer groups may offer belonging and structure but vary in doctrine, safeguards and evidence. They should not replace urgent medical, mental-health or safeguarding care.

Accountability and sexual wellbeing

Neither addiction language nor diagnosis removes responsibility for consent, honesty, financial decisions or harm to others. Partners can need independent support.

Goals may include reliable control and healthy chosen sexuality rather than lifelong abstinence from all desire. The client, not a commercial programme, should understand the proposed outcome.

Non-graphic examples

What the umbrella may include

  • Using addiction language in a peer-support group.
  • Seeking care without accepting that label.
  • Distinguishing high pornography frequency from impaired control.
  • Checking whether a therapist assesses moral incongruence.
  • Remaining accountable for a consent violation.

Related field notes

Useful overlaps, not assumptions.

Clinical literacyCompulsive sexual behaviour disorder

An ICD-11 impulse-control disorder involving a persistent failure to control intense, repetitive sexual impulses or urges, resulting in repetitive behaviour and marked distress or significant impairment over an extended period.

Open field note
Clinical literacyHypersexuality

A broad and inconsistently used term for sexual thoughts, urges or behaviour perceived as unusually frequent or intense. It is descriptive rather than a single agreed diagnosis.

Open field note
Clinical literacyConversion practices

Interventions or practices directed at changing, suppressing or preventing a person's sexual orientation or gender identity because one outcome is presumed preferable. They may be presented as therapy, counselling, prayer, discipline or support.

Open field note

Reviewed 30 August 2026

Keep exploring.

This detailed field note uses the best available evidence without treating one community sample as universal. Evidence limits and UK context are stated where relevant.

Prepared by The UK Kink Guide editorial team. Read the evidence and review methodology.

Found an error or important omission? See how to report a correction.

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