Personal Injury Medical Expenses Claim UK (2025)

Overview

A personal injury claim for medical expenses is a civil claim for compensation where you ask the person or organisation responsible for your injury, usually through their insurer, to reimburse the healthcare costs you have reasonably incurred because of the incident. These costs form part of what lawyers call 'special damages': quantifiable financial losses flowing directly from the injury, as distinct from 'general damages' which compensate for pain, suffering and loss of amenity.

Claims most often arise from road traffic collisions, accidents at work, slips and trips on public or private land, and clinical negligence. To succeed, you generally need to show three things: that the other party owed you a duty of care, that they breached it, and that the breach caused the injury and the associated financial loss.

The NHS also has a statutory right to recover its treatment costs from the liable insurer in many cases, so your private costs sit alongside, rather than replace, NHS recoveries. Most claims are subject to a three year limitation period from the date of injury or date of knowledge, with different rules for children and those without mental capacity.

Key steps

1. Get treatment and keep every receipt. Your health comes first, so see a GP, attend A&E, or get referred as needed. From day one, keep receipts, prescription slips, parking tickets, travel records and appointment letters. Contemporaneous records are far more persuasive to an insurer than reconstructions made months later, and gaps in treatment can be used to argue your injuries were not as serious as claimed.
2. Report the incident and identify the responsible party. Report a road accident to the police and your own insurer, log a workplace injury in the accident book, or notify the occupier of the premises where you were hurt. Identifying who is legally responsible, and which insurer covers them, is essential because your claim is almost always settled by an insurer rather than the individual at fault.
3. Build your schedule of loss. List every medical expense with dates, amounts and a short description of what each cost was for. Split it into items already paid and items expected in future, such as ongoing physiotherapy or surgery. Supporting medical evidence from your treating clinicians, and often an independent medical expert, is usually needed to justify future treatment costs.
4. Submit a formal claim or Letter of Claim. For most injury claims under the relevant financial threshold, the Official Injury Claim portal or the Pre-Action Protocol for Low Value Personal Injury Claims applies. For higher value or more complex matters, a Letter of Claim is sent to the defendant setting out the facts, injuries, and losses. The defendant then has a set period to investigate and respond on liability.
5. Negotiate, settle or issue proceedings. Many claims settle once liability is admitted and medical evidence is exchanged. If the insurer disputes liability or value, negotiation continues, and if agreement cannot be reached, court proceedings may be issued before the limitation deadline. Once settled, compensation is usually paid as a lump sum covering medical expenses, other losses and general damages.