ICD-10-CM 2027
ICD-10 code for psychosexual identity disorder of childhood
From the official ICD-10-CM alphabetic index entry “Psychosexual identity disorder of childhood”. Page updated September 29, 2026.
About coding psychosexual identity disorder of childhood
The ICD-10-CM code for psychosexual identity disorder of childhood is F64.2 (Gender identity disorder of childhood).
Within F64 (gender identity disorders), F64.2 is specifically for gender identity disorder of childhood. Related codes cover Transsexualism (F64.0), dual role transvestism (F64.1), other gender identity disorders (F64.8), gender identity disorder, unspecified (F64.9) and gender identity disorder, in remission (F64.A).
Don't report F64.2 together with the conditions in its Excludes1 note: gender identity disorder in adolescence and adulthood (F64.0).
The conditions in its Excludes2 note aren't part of F64.2, but may be coded alongside it if the patient has both: sexual maturation disorder (F66).
Don't confuse with (Excludes1 for F64.2)
- gender identity disorder in adolescence and adulthood (F64.0)
Common questions about psychosexual identity disorder of childhood ICD-10 codes
What is the ICD-10 code for psychosexual identity disorder of childhood?
- F64.2 — Gender identity disorder of childhood.
Is F64.2 billable?
- Yes. F64.2 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can F64.2 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict F64.2 as a principal diagnosis.
Is F64.2 a CC or MCC?
- No. F64.2 is neither a CC nor an MCC under MS-DRG v44.0.