2020 ICD-10-CM Diagnosis Code F64

Gender identity disorders

    2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
  • F64 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2020 edition of ICD-10-CM F64 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of F64 - other international versions of ICD-10 F64 may differ.
The following code(s) above F64 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to F64:
  • F01-F99
    2020 ICD-10-CM Range F01-F99

    Mental, Behavioral and Neurodevelopmental disorders

    Includes
    • disorders of psychological development
    Type 2 Excludes
    • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
    Mental, Behavioral and Neurodevelopmental disorders
Clinical Information
  • A disorder characterized by a strong and persistent cross-gender identification (such as stating a desire to be the other sex or frequently passing as the other sex) coupled with persistent discomfort with his or her sex (manifested in adults, for example, as a preoccupation with altering primary and secondary sex characteristics through hormonal manipulation or surgery).
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
ICD-10-CM Codes Adjacent To F64
F60.9 Personality disorder, unspecified
F63 Impulse disorders
F63.0 Pathological gambling
F63.1 Pyromania
F63.2 Kleptomania
F63.3 Trichotillomania
F63.8 Other impulse disorders
F63.81 Intermittent explosive disorder
F63.89 Other impulse disorders
F63.9 Impulse disorder, unspecified
F64 Gender identity disorders
F64.0 Transsexualism
F64.1 Dual role transvestism
F64.2 Gender identity disorder of childhood
F64.8 Other gender identity disorders
F64.9 Gender identity disorder, unspecified
F65 Paraphilias
F65.0 Fetishism
F65.1 Transvestic fetishism
F65.2 Exhibitionism
F65.3 Voyeurism

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.