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F64.1 - Gender identity disorder in adolescence and adulthood


The ICD 10 Code for Gender identity disorder in adolescence and adulthood is listed as F64.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: F64.1
Description: Gender identity disorder in adolescence and adulthood
  • Dual role transvestism
  • Transsexualism
  • Use additional code to identify sex reassignment status (Z87.890)
  • Excludes1: gender identity disorder in childhood (F64.2)
  • Excludes2: fetishistic transvestism (F65.1)
Diagnostic Related Groups
(MS-DRG v30.0)
887 - Other Mental Disorder Diagnoses
Chapter Mental and behavioral disorders (F01-F99)
Block Disorders of adult personality and behavior (F60-F69)
Parent F64 - Gender identity disorders
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 302.50 - Trans-sexualism with unspecified sexual history (approximate)
ICD 9 Dx Code: 302.85 - Gender identity disorder in adolescents or adults (approximate)
ICD-10-CM Siblings (same level / similar specificity) of F64.1:
F64.2 - Gender identity disorder of childhood
F64.8 - Other gender identity disorders
F64.9 - Gender identity disorder, unspecified