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  6. 2026 ICD-10-CM Code F64

2026 ICD-10-CM Diagnosis Code F64

Gender identity disorders

ICD-10-CM Code:
F64
ICD-10 Code for:
Gender identity disorders
Is Billable?
Not Valid for Submission
Code Navigator:

F64 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of gender identity disorders. The code is not specific and is NOT valid for the year 2026 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Gender identity disorders

Non-specific codes like F64 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for gender identity disorders:

  • Use F64.0 for Transsexualism - BILLABLE CODE

  • Use F64.1 for Dual role transvestism - BILLABLE CODE

  • Use F64.2 for Gender identity disorder of childhood - BILLABLE CODE

  • Use F64.8 for Other gender identity disorders - BILLABLE CODE

  • Use F64.9 for Gender identity disorder, unspecified - BILLABLE CODE

Code Classification

  • Mental and behavioural disorders
    F01–F99
    • Disorders of adult personality and behavior
      F60-F69
      • Gender identity disorders
        F64

Code History

  • FY 2026 - No Change, effective from 10/1/2025 through 9/30/2026
  • FY 2025 - No Change, effective from 10/1/2024 through 9/30/2025
  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.