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Medical & aesthetics

Treatment liability vs medical malpractice vs professional indemnity, explained

Treatment liability is insurance for injury a client suffers because of a treatment you carried out, such as a burn, reaction or infection. Which label you need matters because treatment liability, medical malpractice, professional indemnity and public liability each respond to different claims, and a policy bought under the wrong one can leave the treatment itself uninsured.

In short

Treatment liability and medical malpractice both cover claims that a treatment injured someone; “malpractice” is the term usually used for doctors, nurses and clinics, “treatment liability” for beauty and complementary therapy. Professional indemnity (PI) covers negligent advice or service, and some general PI wordings exclude bodily injury. Public liability covers accidents that are not the treatment, such as a slip in reception. Doctors, nurses, midwives, dentists, pharmacists and HCPC-registered professionals must by law have an indemnity arrangement giving appropriate cover (Indemnity Arrangements Order 2014; Medical Act 1983, s.44C). These policies are commonly written on a claims-made basis.

Four covers, four different questions

Last reviewed 7 October 2026 by the Apex professional indemnity team.

Each cover is triggered by a different kind of allegation. The labels overlap in the market, so read what the wording actually covers rather than relying on the name.

CoverThe allegation it answersTypical exampleUsually bought by
Treatment liability“Your treatment injured me.”A laser hair removal session leaves a client with burnsBeauty therapists, aesthetic practitioners, complementary therapists
Medical malpractice“Your clinical care was negligent and injured me.”A patient alleges a complication was caused by a poorly performed injection or inadequate consent processDoctors, nurses, dentists and clinics in private practice
Professional indemnity (PI)“Your advice or professional service was negligent.”A client says a treatment plan or written aftercare advice was wrongAllied health professionals, consultants, any adviser
Public liability“Something at your business, other than the treatment, injured me or damaged my property.”A visitor trips on a cable in the waiting areaEvery business that meets the public

In practice, malpractice and healthcare PI policies are often written to include bodily injury from treatment, while PI wordings designed for consultants commonly exclude or limit bodily injury. That difference is the main reason a clinician should not rely on a generic PI policy.

The legal duty for regulated health professionals

If you are on one of the statutory health registers, cover is not optional. The Health Care and Associated Professions (Indemnity Arrangements) Order 2014, made on 16 July 2014 and in force the next day, wrote an indemnity duty into the legislation governing:

For doctors, section 44C says a licensed doctor who practises “must have in force in relation to him an indemnity arrangement which provides appropriate cover for practising as such”. An indemnity arrangement can be an insurance policy, another arrangement for indemnifying the person, or a combination. “Appropriate cover” means cover against liabilities that may arise in practice, appropriate to the nature and extent of the risks.

The consequences are real. A doctor without cover can have their licence withdrawn or the breach treated as misconduct. The NMC says a nurse found practising without an appropriate arrangement will be removed from the register. The GMC’s Good medical practice (paragraph 101) adds that cover must take in the full scope of a doctor’s practice.

The Order does not apply to beauty therapists or aesthetic practitioners who are not on one of these registers. For them, cover is usually driven by clinic owners, training academies, landlords and product suppliers rather than statute.

Who typically needs which

Most practices need more than one cover. These are typical patterns, not rules, and the right mix depends on what you actually do.

WhoCore coverUsually alongside
Beauty therapist (facials, waxing, lashes)Treatment liabilityPublic and products liability
Non-medical aesthetic practitioner (skin peels, microneedling, laser)Treatment liability or malpractice, with each procedure namedPublic and products liability; employers’ liability if staffed
Nurse, dentist or pharmacist offering injectablesMedical malpractice meeting the statutory indemnity dutyPublic liability; cover for any prescribing role
HCPC-registered professional in private practice (e.g. physiotherapist)Healthcare PI or malpractice that includes treatment injuryPublic liability
Private doctorMedical malpractice, or membership of a medical defence organisationClinic or entity cover if trading through a company
Clinic or treatment business (the company)Entity malpractice or treatment liability covering staff and contractorsPublic, products and employers’ liability; property and business interruption

Employment matters. The NMC notes that an employer’s arrangement only covers work in that employment. NHS Resolution says its general practice scheme covers clinical negligence only and recommends separate cover for matters outside it, such as non-NHS work. So a clinician with an NHS post who also runs a private aesthetics list needs separate cover for the private work.

Claims-made, retroactive dates and run-off

Malpractice and healthcare PI policies are commonly written on a claims-made basis, though some treatment liability sections are occurrence-based. Check which you have, because it changes what happens when you stop or switch.

Medical defence organisations work differently from insurance in some respects, so compare the terms carefully before switching between the two.

Where the gaps usually are

Most disputes are not about which label you bought but about what the policy schedule actually lists. Common gaps:

  1. Procedures not declared. Treatment and malpractice policies often cover only listed treatments. Adding a new laser, thread lift or injectable without telling your insurer may mean it is not covered.
  2. Training and qualification conditions. Cover is commonly conditional on holding specified qualifications, and on prescribing and supervision arrangements being in place for prescription-only products.
  3. Products used and sold. Under the Consumer Protection Act 1987, s.2, a business that puts its own name on a product, or imports it into the UK to supply, can be liable as if it were the producer. White-label skincare and imported fillers need products liability, and some policies exclude unlicensed or unapproved products.
  4. Under-18s. In England it is an offence to give botulinum toxin, or inject a filler for a cosmetic purpose, to anyone under 18, other than by a registered doctor or a regulated health professional acting on a doctor’s directions (Botulinum Toxin and Cosmetic Fillers (Children) Act 2021, s.1, in force since 1 October 2021). Policies commonly exclude treatment that breaks the law, and many restrict cover for under-18s more widely.
  5. Scope creep. Moving from beauty into medical aesthetics, or from employed into self-employed work, can take you outside your existing cover.

Common misunderstandings

Running a clinic or treatment business?

If this affects your business, these are the points a broker will ask about:

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Treatment and malpractice cover, reviewed by a named broker

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How Apex places this cover

Apex Insurance Brokers is an independent insurance broker based in Bristol, established in 2009 and authorised and regulated by the Financial Conduct Authority. We are not tied to one insurer: we work with over 30 markets, including Lloyd’s syndicates through wholesale brokers, and every client has a named broker who handles the placement, mid-term changes, certificates for clients and the renewal.

Related guides

Sources

Frequently asked

What is the difference between treatment liability and medical malpractice insurance?

Both cover claims that a treatment injured someone. “Treatment liability” is the term usually used for beauty, complementary and non-medical aesthetic work. “Medical malpractice” is usually used for doctors, nurses, dentists and clinics, and the wording is often written around clinical practice, consent and prescribing. What matters is whether your specific procedures are listed and what the policy excludes.

Do I need malpractice insurance or professional indemnity for my clinic?

If you carry out treatments, you need cover that includes bodily injury from those treatments. That may be called malpractice, treatment liability or healthcare PI. A general PI policy for advisers often excludes bodily injury, so it is rarely enough by itself. The clinic company usually needs its own cover for staff and contractors, plus public liability.

Is indemnity cover a legal requirement for healthcare professionals in the UK?

Yes, for regulated professionals. Since 17 July 2014, doctors, nurses, midwives, dentists, pharmacists, opticians, osteopaths, chiropractors and HCPC-registered professionals must have an indemnity arrangement giving appropriate cover when they practise. The arrangement can be insurance, another indemnity arrangement or both. Practising without it can lead to removal from the register.

Does public liability insurance cover a treatment that goes wrong?

Usually not. Public liability is designed for accidents at your premises or caused by your business activities, such as a slip or a damaged coat. Most policies for treatment businesses exclude injury arising from the treatment or professional service itself, which is what treatment liability or malpractice cover is for.

Does my NHS indemnity cover my private aesthetics work?

No, it should not be relied on. NHS indemnity covers work done for the NHS employer or under an NHS contract. The NMC says an employer’s arrangement only covers work in that employment, and NHS Resolution recommends separate cover for non-NHS work. Private treatments need their own malpractice or treatment cover.

Ready to compare cover?

The online treatment proposal takes about five minutes, and a named Apex broker reviews it and comes back to you about the cover that fits the treatments you offer. Or call 0117 325 0027.

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Apex Insurance Brokers Limited is authorised and regulated by the Financial Conduct Authority. Registered in England and Wales, company number 07014570. This page is general information, not advice on your individual circumstances. Cover is always subject to the insurer’s acceptance and the policy terms, and this page does not guarantee that cover will be available or on what terms.