Not always. For most physical or mental-health conditions a GP can confirm your disability on the DSA Disability Evidence Form (DSAEVID) without a diagnosis. But a learning difficulty like dyslexia needs a full report. So the honest answer is that it depends on the type of condition you are claiming for.
What Student Finance actually asks for
You do not get DSA automatically. You have to give proof of your disability or condition and how it affects your study. What counts as proof splits two ways, and that split is the bit the top search results tend to skip.
- Health, mental-health and physical conditions. A letter or report from your doctor or consultant works, or a completed Disability Evidence Form (DSAEVID) filled in by a medical professional. If a clinician can confirm the condition and how long it has affected you, you do not strictly need a named, pre-existing diagnosis on paper.
- Specific learning difficulties. For a learning difficulty such as dyslexia you have to send a diagnostic assessment from a practitioner psychologist or a suitably qualified specialist teacher. Here a diagnostic report really is required. Autism spectrum conditions work the same way in practice and need a full diagnostic report too.
Qualifying is not the same as being granted it
Having a condition that affects your study makes you eligible to apply; it does not on its own get you the money. Student Finance England still reads your evidence and a study needs assessment still works out what support you get. The evidence has to show the impact and duration of your symptoms, not just that you have a label. A diagnosis with no mention of how it affects your studying can stall a claim as easily as no diagnosis at all. For the full list of what is accepted, see what evidence you need for DSA.
No diagnosis or report yet?
If you do not already have the evidence you need, you may be able to get extra money from your university or college to pay for a new diagnostic assessment. That matters most for a learning difficulty, where the report is the one thing you cannot get from a GP. The assessment has to come from a practitioner psychologist or a suitably qualified specialist teacher for it to count. You can read the rules on the gov.uk DSA eligibility page.
DSA itself is run by Student Finance England, and undergraduate and postgraduate students can get up to £27,783 for the 2025/26 and 2026/27 academic years as a single combined allowance. It is not means-tested, so your household income does not affect it. For the wider picture, start with what Disabled Students' Allowance is, and if a learning difficulty is your route, see can I get DSA for dyslexia.
Where the law comes from
Related
This page is general information, not clinical or legal advice.