F64 ICD-10-CM Code: Gender identity disorders
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
F64Gender identity disorders
ICD-10-CM diagnosis code · United States clinical modification
Where F64 sits
- 1
Chapter 5
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
- 2
Section
Disorders of adult personality and behavior (F60-F69)
- 3
Category F64
Gender identity disorders
- 4
Code F64
Gender identity disorders
Codes under F64
F64 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for F64.
Code first
No “code first” instruction is listed for F64.
Use additional code
No “use additional code” instruction is listed for F64.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for F64.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for F64.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code F64 mean?
F64 is the FY 2027 U.S. ICD-10-CM code for “Gender identity disorders.”
Is F64 a billable or specific ICD-10-CM code?
No. F64 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is F64 located in ICD-10-CM?
F64 is listed in Chapter 5, Mental, Behavioral and Neurodevelopmental disorders (F01-F99), within Disorders of adult personality and behavior (F60-F69) (F60–F69), under category F64, Gender identity disorders.
What coding notes are listed for F64?
No inclusion terms are listed for F64 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.