F64
F64 — Gender identity disorders
Non-billable headerICD-10-CM
F64 is a non-billable header ICD-10-CM code for gender identity disorders. It cannot be billed on its own: choose one of the more specific child codes below.
Other codes that can never be billed with F64
These codes carry an Excludes1 note pointing at F64. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading F64 alone.
Risk adjustment
F64 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead F64
5 child codes. Green means billable.
Questions about F64
- Is F64 a billable ICD-10-CM code?
- No. F64 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does F64 sit in the tabular list?
- Mental, Behavioral and Neurodevelopmental disorders (F01-F99), in the block Disorders of adult personality and behavior (F60-F69).