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F64.9

Gender identity disorder, unspecified

Billable FY2026 2025-10-01 → 2026-09-30
This is the unspecified option. 4 more specific codes sit alongside it. Worth checking whether the documentation supports one of them.
Exclusions 1 never code together
F01-F99chapter
Excludes2
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)R00-R99

Excludes2 — not included here, but the patient may have both. Code both when documented.

Instructional notes 4
F64.9code
Inclusion terms
  • Gender dysphoria, unspecified
  • Gender incongruence, unspecified
  • Gender-role disorder NOS
F01-F99chapter
Includes
  • disorders of psychological development
Index entries leading here 3
  • Disorder (of) — see also Disease
    • psychological F99
      • associated with
        • uncertainty about gender identity F64.9
    • gender incongruence F64.9
    • gender-identity or -role F64.9
  • Dysphoria
  • Identity disorder (child) F64.9
Alongside this code 4 same parent — F64
F64.0 Transsexualism F64.1 Dual role transvestism F64.2 Gender identity disorder of childhood F64.8 Other gender identity disorders
Additional references
AHA Coding Clinic® Licence required

Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.

Risk adjustment

Maps to no condition category in any loaded model.

Presence is a property of the code. Untick a model to hide it everywhere.

This code

Billable
yes
Code set
FY2026
Parent
F64
Block
F60-F69
Siblings
4

Present FY2024–FY2027.