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ICD-10 Guide
ICD-10 CodesF64.1

F64.1

Billable

Dual role transvestism

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 F64.1 is a billable code used to indicate a diagnosis of dual role transvestism.

Key Diagnostic Point:

Dual role transvestism is characterized by the practice of dressing in clothing typically associated with the opposite gender, often for the purpose of expressing one's gender identity or for sexual gratification. Individuals with this condition may alternate between their assigned gender and the gender they present as through clothing. This behavior is not merely a fashion choice but is often linked to deeper psychological factors, including aspects of personality disorders and impulse control issues. The individual may experience significant emotional distress or impairment in social, occupational, or other important areas of functioning due to their dual role. It is essential to differentiate dual role transvestism from other gender identity disorders, as it does not inherently involve a desire to permanently transition to the opposite gender. The condition can be associated with maladaptive behaviors, where the individual may struggle with societal acceptance and personal identity, leading to potential conflicts in relationships and self-esteem.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and self-identification among individuals
  • Potential overlap with other gender identity disorders
  • Need for comprehensive documentation to support diagnosis
  • Cultural sensitivity and understanding of gender identity issues

Audit Risk Factors

  • Inadequate documentation of the patient's history and symptoms
  • Failure to differentiate from other gender identity disorders
  • Lack of evidence for impairment in functioning
  • Misclassification of the condition due to misunderstanding of gender identity

Specialty Focus

Medical Specialties

Psychiatry

Documentation Requirements

Thorough psychiatric evaluation, including history of gender identity issues and any co-occurring mental health conditions.

Common Clinical Scenarios

Patients presenting with distress related to gender identity, dual role transvestism, or related maladaptive behaviors.

Billing Considerations

Cultural competence in understanding gender identity and expression is crucial for accurate diagnosis and treatment.

Endocrinology

Documentation Requirements

Assessment of hormonal treatments if applicable, and documentation of any related health issues.

Common Clinical Scenarios

Patients seeking hormone therapy or other medical interventions related to gender identity.

Billing Considerations

Coordination with mental health professionals for comprehensive care.

Coding Guidelines

Inclusion Criteria

Use F64.1 When
  • According to ICD
  • 10 guidelines, dual role transvestism is classified under gender identity disorders
  • It is essential to document the patient's history, symptoms, and any functional impairments to support the diagnosis

Exclusion Criteria

Do NOT use F64.1 When
  • Exclusion criteria include conditions where the behavior is better explained by another mental disorder

Related ICD-10 Codes

Related CPT Codes

90834CPT Code

Psychotherapy, 45 minutes with patient

Clinical Scenario

Used for therapy sessions addressing dual role transvestism.

Documentation Requirements

Document the patient's history, treatment goals, and progress.

Specialty Considerations

Psychiatrists should ensure cultural competence in discussions about gender identity.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more nuanced coding of gender identity disorders, including dual role transvestism, facilitating better understanding and treatment of these conditions.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more nuanced coding of gender identity disorders, including dual role transvestism, facilitating better understanding and treatment of these conditions.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more nuanced coding of gender identity disorders, including dual role transvestism, facilitating better understanding and treatment of these conditions.

Resources

Clinical References

  • •
    World Professional Association for Transgender Health (WPATH)

Coding & Billing References

  • •
    World Professional Association for Transgender Health (WPATH)

Frequently Asked Questions

What is the difference between dual role transvestism and gender dysphoria?

Dual role transvestism involves dressing in clothing associated with the opposite gender for various reasons, including self-expression, without necessarily desiring to transition. In contrast, gender dysphoria involves a strong desire to be of the opposite gender and may include significant distress related to one's assigned gender.