F64.8 — Other gender identity disorders
Is F64.8 billable?
Yes — F64.8 is billable for FY2027. F64.8 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. F64.8 may be submitted for encounters from October 1, 2026 through September 30, 2027.
F64.8 at a glance
| Code | F64.8 |
|---|---|
| Description | Other gender identity disorders |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does F64.8 group to?
F64.8 sits in MDC 19 and helps define the logic of 1 MS-DRG (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 887Other Mental Disorder Diagnosesmedical
How is F64.8 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to F64.8. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Disorder › gender-identity or -role › specified NEC (of)
- Dysphoria › gender › specified NEC
- Disorder › gender-identity or -role › of adolescence or adulthood › nontranssexual (of)
Inclusion terms
Alternative wording in documentation that is classified to F64.8.
- Other specified gender dysphoria
Excludes2 — not included here — inherited from Chapter 5
The conditions below are not part of F64.8, but a patient may have both at the same time. When documentation supports it, F64.8 and the excluded code may both be reported.
- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
How long has F64.8 existed?
F64.8 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.