In a Spanish discharge summary, "HTA" means hypertension. In a Russian one, "АД 140/90" is a blood pressure reading. Neither means anything to a UK GP, an insurer's medical adviser or a court expert until someone translates it, exactly.
Medical records are where a small translation error has real consequences: a decimal comma read as a thousands separator, a unit converted in someone's head, a handwritten dose guessed. Someone is deciding about treatment, a claim or a visa on the strength of it.
Below: who asks, when to certify, what the translation must show, drug names and units, partial files, handwriting, confidentiality and copies.
Who asks for translated medical records in the UK?
Several readers, each with its own standard:
| Reader | Typical documents | Standard the translation must meet |
|---|---|---|
| NHS GP or hospital | Medication lists, specialist letters, discharge summaries, results | Accurate and complete; NHS guidance says practices should translate where there is a clinical need |
| Home Office | Evidence of care needs, medical reports behind a test exemption, records supporting a medical visit | Certified, to paragraph 39B(f) |
| Insurers | Treatment reports, itemised hospital invoices, medical history | The insurer's own rules; ask before ordering |
| Courts, solicitors and medical experts | Hospital and GP records in injury, negligence and family cases | Certified, placed beside the original |
| Employers and occupational health | Vaccination records, serology results, fitness reports | The employer's own rules |
| Airlines | Records behind a fitness-to-fly assessment | The airline's medical team decides |
Our separate guides cover GP registration and continuing treatment, insurance and personal injury claims and medical certificates for visas, employers and the DVLA.
For the adult dependent relative route, GOV.UK says the applicant must prove "you need long-term care to do everyday personal and household tasks because of illness, disability or your age" and that "the care you need is not available or affordable in the country you live in." That case rests on medical records and doctors' letters, which need a certified translation if they are not in English or Welsh.
For flying, the Civil Aviation Authority says "The final decision whether or not to carry a passenger is that of the airline", usually through its medical advisers and a MEDIF form. Translated discharge papers can decide whether you fly home on time.
Do medical records need a certified translation?
For the Home Office, yes. GOV.UK's visitor guidance says "You must provide certified translations of any documents that are not in English or Welsh", and paragraph 39B(f) of the Immigration Rules sets the standard: the original-language document plus "a full translation that can be independently verified", dated and including confirmation of accuracy, the name and signature of the translator or an authorised company official, and contact details. For leave to remain and indefinite leave to remain it adds "certification by a qualified translator and details of the translator or translation company's credentials."
Courts treat a translation as evidence, so it should carry a signed certificate and sit next to the original; see certified translations for UK courts. Insurers and employers set their own rules, so ask.
The NHS is the exception: its primary care guidance asks for competent, trained translators rather than certification. Every translation from Official Translations comes with a signed certificate of accuracy anyway, so the same document can go to your GP and to a reader that asks for a certified translation, once you have checked that reader's rules. The certificate meets paragraph 39B(f) in full, including, for in-UK applications, the company's credentials as a member of the Association of Translation Companies (ATC).
What must a medical records translation show?
Everything on the page, in the original order, so the reader can hold the two side by side:
- Patient identifiers: name as in the passport, date of birth, record or case number.
- The institution: hospital or clinic, department, address, any licence number.
- Dates and times: admission, discharge, procedures, sampling, reporting.
- The original headings in order: complaint, history, examination, investigations, diagnosis, treatment, recommendations.
- Diagnoses as written, with any ICD codes copied exactly.
- Medicines: name as written, active ingredient where shown, strength, form, dose, route, frequency, duration.
- Results: every value with its unit, reference range and abnormal flag (H, L, arrows, asterisks).
- Imaging and pathology: the report text in full; the images themselves need no translation.
- Clinicians: names, titles, registration numbers, signatures and stamps.
- Handwritten entries and the back of every page.
How should drug names, units and abbreviations be translated?
Exactly, without converting anything that is a clinical decision:
| In the original | In the translation | Why |
|---|---|---|
| 2,5 mg | 2.5 mg | A decimal comma becomes a point; the value is unchanged |
| Glucose 110 mg/dL | Glucose 110 mg/dL | Units are never converted; the NHS uses mmol/L, and conversion is for the clinician |
| HbA1c 7,2 % | HbA1c 7.2% | UK guidance gives HbA1c in mmol/mol, as in NICE's target of "48 mmol/mol (6.5%)", but the translation keeps the original unit |
| HTA (Spanish) | hypertension [HTA] | Expanded where the meaning is certain, original kept |
| I10 | I10 | ICD codes are identical in every language |
| 04.06.2025 | 04.06.2025, with the format DD.MM.YYYY stated once | Day and month cannot be swapped |
Brand names differ between countries, so the translation keeps the brand as written, alongside the active ingredient wherever the record names it. The WHO calls each International Nonproprietary Name "a unique name" that is "public property"; it is the name a UK prescriber searches for. A translator who swaps a foreign medicine for a UK "equivalent" has made a prescribing decision.
Abbreviations need the most care, because the same letters mean different things in different languages and specialties. Where the meaning is not certain, the translation keeps the abbreviation and adds a translator's note instead of picking the likeliest reading. Codes help: the WHO's International Classification of Diseases gives each diagnosis a code that does not change in translation.
Can you translate only part of a medical file?
Yes, as long as each document you choose is translated in full. Choosing documents is sensible; trimming them is not.
- For the NHS, translate what the clinician needs now and keep the rest for when a referral asks.
- For the Home Office, 39B(f) asks for "a full translation" of each document you submit, so never send extracts.
- For an insurer or a court, translate every document the reader will rely on, completely. If a long hospital file must be extracted, the translation should say so on its face and list the pages covered.
What happens to handwritten notes, stamps and illegible entries?
They are translated or described, never dropped. Stamps and signatures are described in square brackets, for example [Round stamp: Department of Cardiology, City Hospital No. 2]. A word that cannot be read is marked [illegible], and a word with two possible readings is given both, with a note.
Clinical handwriting defeats native speakers too, so send clear colour scans of every page and both sides.
Are medical records confidential when you send them for translation?
They are sensitive, and the law treats them that way. Under UK data protection law, "data concerning health" is special category data, which the Information Commissioner's Office describes as personal data that "needs more protection because it is sensitive."
- Send only what the reader needs. A GP continuing your blood pressure treatment rarely needs your fertility history.
- Ask how files are received, stored and deleted before sending a full hospital record to any translator.
- Do not cut sections out of a document you are submitting as evidence; send fewer documents instead.
How do you get copies of your medical records?
From each provider that holds them. For UK records, use a subject access request. The ICO says "In most cases, you cannot charge a fee to comply with a SAR", and organisations must reply "at the latest within one month", extendable "by up to a further two months, where necessary".
For records held abroad, ask the hospital or clinic; the process and any fee depend on the country. If your UK records are going to a foreign doctor, insurer or authority, check its rules first: many civil-law countries want a sworn translator there or a notarised translation, as our certified vs notarised guide explains.
Common mistakes in medical records translation
- Converted units or "corrected" values, so the translation no longer matches the original.
- Abbreviations guessed rather than expanded with certainty or flagged.
- Silent omissions: the history section, a handwritten note or a page's reverse side.
- Machine translation of a laboratory report, where one misread separator changes a result.
- Names spelled differently from the passport, so the record cannot be matched to the patient.
Checklist: before you order a medical records translation
Questions people ask
Who needs a translation of foreign medical records in the UK?
NHS doctors continuing your treatment, the Home Office for medical evidence in visa and settlement cases, insurers handling claims, courts and medical experts in injury cases, and employers' occupational health teams. Each sets its own standard, so ask what format it wants before ordering.
Do medical records need a certified translation?
For the Home Office, yes: paragraph 39B(f) requires a dated translation with confirmation of accuracy, the translator's name, signature and contact details, plus credentials for in-country applications. Courts expect certification and insurers set their own rules, while NHS guidance asks only for a competent, trained translator.
Should the translator convert units or drug names to UK equivalents?
No. Units, values and reference ranges are reproduced as written, and conversion is left to the clinician. Drug names are kept as written, with the active ingredient wherever the record names it, so a UK prescriber can identify the medicine.
Can I translate only part of my medical file?
Yes, if each document you choose is translated completely. Select the documents the reader needs rather than cutting sections out of them, and if a long record must be extracted for a court or insurer, mark the translation as partial and list the pages covered.
Can a doctor or a relative translate my medical records?
The translator need not be a doctor, but the reader must be able to trust the translation, so check its rules before asking a relative. The Home Office asks for the translator's details and, for in-country applications, a qualified translator's certification, and NHS guidance says documents should be translated by competent, trained translators. See who can certify a translation.
What happens to handwritten notes and unclear abbreviations?
Handwritten entries are translated like printed text, and anything unreadable is marked [illegible] rather than guessed. Abbreviations are expanded where the meaning is certain and otherwise kept with a translator's note, so the reader sees exactly what the original says.
Can my UK medical records be translated for use abroad?
Yes. Get copies through a subject access request first, which the ICO says is usually free and answered within one month. Check the foreign reader's rules before ordering, because some countries require a sworn translator there or a notarised translation.
How much does a medical records translation cost, and how long does it take?
Official Translations charges £29.95 per page, a page being up to 300 words of the source document, with a signed certificate of accuracy on every translation. Most single-page documents arrive as a signed PDF by email within 24 hours, and longer records take 1 to 3 business days.
