Is being transgender a mental illness?

Here’s what usually gets missed: ICD-11 didn’t delete “gender incongruence” — it moved it. The entry left the chapter on mental and behavioural disorders and reappeared under “conditions related to sexual health.” It was kept, rather than struck out, for one practical reason: people who want hormones, surgery or other gender-affirming care need a coded pathway into the healthcare system. Pregnancy has medical codes too; nobody calls pregnancy a disease.

What gets diagnosed is distress, not identity

• ICD-11 (adopted 2019, in effect 2022): the WHO stated plainly that the evidence does not support classifying gender incongruence as a mental disorder, and that the entry remains only to protect access to care.
• DSM-5 (2013): the American Psychiatric Association replaced the old “gender identity disorder” with “gender dysphoria.” What gets diagnosed is significant distress and impairment — not the identity itself. Many trans people never experience dysphoria at all.
• Where the distress actually comes from: research consistently links the elevated rates of depression and anxiety among trans people to stigma, discrimination and rejection. It is an environment problem, not an identity problem — and mental health improves when the environment does.

The old labels you may still meet in China

• China’s National Health Commission issued a notice in 2018 rolling out ICD-11 coding in its Chinese edition — the same direction as the international consensus.
• In practice, patients may still find legacy labels like “gender identity disorder” (a holdover from the CCMD-3 era of Chinese diagnostic classification) in medical records or older paperwork. That is classification lag, not current science.
• Before seeing a psychiatrist or counselor, it’s worth checking whether they are trans-affirming. We keep a red-flag checklist for finding friendly counselors.

You don’t have to prove you’re sick

• You don’t have to prove you’re “sick” to deserve to be taken seriously — and there is nothing broken about you. If stigma and pressure have made you depressed or anxious, that is what the pressure did, not evidence of what you are.
• If you’re struggling, or things feel very heavy right now — that deserves help, and help works. See our support directory, or get help now if it’s urgent.