Specific code icon 2017 ICD-10-CM Diagnosis Code F64.9

Gender identity disorder, unspecified

    2016 2017 Billable/Specific Code

  • F64.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • This is the American ICD-10-CM version of F64.9. Other international versions of ICD-10 F64.9 may differ.
  • Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

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).
Applicable To
  • Gender-role disorder NOS
Approximate Synonyms
  • Gender identity disorder
ICD-10-CM F64.9 is grouped within Diagnostic Related Group (MS-DRG v34.0):
  • 887 Other mental disorder diagnoses

Convert ICD-10-CM F64.9 to ICD-9-CM

The following ICD-10-CM Index entries contain back-references to ICD-10-CM F64.9:
  • Disorder (of) - see also Disease
  • gender-identity or -role F64.9
    psychological F99
    associated with
    uncertainty about gender identity F64.9
  • Identity disorder (child) F64.9