F64.9: Gender identity disorder, unspecified
F64.9 is the billable ICD-10-CM diagnosis code for Gender identity disorder, unspecified. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code F64.9?
F64.9 is the ICD-10-CM diagnosis code for Gender identity disorder, unspecified. It belongs to category F64 (Gender identity disorders).
Is F64.9 a billable code?
Yes. F64.9 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does F64.9 belong to?
F64.9 is part of ICD-10-CM category F64 — Gender identity disorders, which has 11 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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