Informed consent

Informed consent, in trans healthcare, is a care model in which the surgeon or prescribing clinician confirms that you understand a treatment and then provides it, without a separate mental health assessment or referral letter first. It is the alternative to the letters pathway set out in the WPATH criteria.

Where you'll meet it

Informed consent comes up whenever people compare how they got approved for treatment. It appears on surgeons' websites, in clinic FAQs, and in the eligibility section of this site, where the informed consent guide covers it in full.

One thing worth separating early: every operation, anywhere, requires informed consent in the legal sense, meaning you were told the risks and agreed. The informed consent model is the wider meaning, and it is the one this entry is about.

What informed consent actually means

Informed consent means the surgeon does the readiness assessment rather than a therapist. In other words, there is no gatekeeper between you and the surgeon. You have a consultation, often a detailed questionnaire, and the surgeon decides whether you have capacity to consent and whether the procedure suits you. A psychologist is only involved if the surgeon has concerns and asks for a second opinion.

The letters pathway, by contrast, puts an independent clinician in front of the surgeon. Letters of support explains what those letters contain and how to get one quickly if you need it.

Where informed consent applies

Informed consent is widely available for hormones, patchily available for top surgery, and almost never available for bottom surgery or in public health systems.

For testosterone, informed consent has been the norm at many US clinics for years and is spreading elsewhere. For top surgery, it is mostly a private, self-pay, US arrangement: if you use insurance, the insurer's rules override the surgeon's and almost every US insurer still wants at least one letter. Some UK private surgeons work on a modified version but many still ask for a letter to protect themselves professionally. For bottom surgery it is rare, partly because many hospitals require letters as a condition of a surgeon's operating privileges. The NHS and other public systems do not use informed consent for surgery at all; the gender clinic assessment is mandatory.

What informed consent does and does not remove

Informed consent removes the referral letter and the wait to obtain it. It does not remove the consultation, the surgeon's own judgement, or the surgeon's medical criteria.

You still meet the surgeon and answer questions about your history, mental health, support and expectations. The surgeon's limits on BMI and nicotine apply exactly as they would under a letters pathway, because those are about healing and anaesthetic risk, not about gatekeeping. Age limits and, for some procedures, hormone history also stay in place. If the surgeon has doubts, they can ask for a letter after all, and that is not a rejection.

What informed consent means for your plan

Informed consent usually means self-pay, and self-pay means the full price. That is the main trade-off: you gain weeks or months and skip a step many people find patronising, but you tie yourself to paying out of pocket.

Treat "no letters, no questions" as a warning sign rather than a selling point. The model works when the surgeon does the assessment properly, not when nobody does.

Questions to ask a surgeon

Ask what their informed consent process actually involves, whether they ever ask for a letter and when, whether their hospital or insurer has requirements that override theirs, and what their own BMI and nicotine cut-offs are. If you can only get a letters pathway, get the letter; the WPATH criteria page explains what it needs to say, and the delay is usually days rather than months.

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