Table 1:
ICD-9 and ICD-10 coding equivalencies used
| ICD-9 (2012 to Q3 2015) | ICD-10 (Q4 2015 to 2021) |
|---|---|
| 302.3 (Transvestic fetishism) | F64.0 (Transsexualism) |
| 302.50 (Trans-sexualism, unspecified) | Inclusion term(s): Gender identity disorder in adolescence and adulthood; gender dysphoria in adolescents and adults |
| 302.51 (Trans-sexualism, asexual) | |
| 302.52 (Trans-sexualism, homosexual) | |
| 302.53 (Trans-sexualism, heterosexual) | |
| NA | F64.1 (Dual role transvestism) |
| 302.6 (Gender identity disorder of childhood) | F64.2 (Gender identity disorder of childhood) |
| Inclusion term(s): Gender dysphoria in children; psychosexual identity disorder of childhood | |
| NA | F64.8 (Other gender identity disorders) |
| Inclusion term(s): Other specified gender dysphoria | |
| NA | F64.9 (Gender identity disorder, unspecified) |
| Inclusion term(s): Gender dysphoria unspecified; gender-role disorder NOS; identity disorder (child) |