TL;DR
WeCovr explains how UK private medical insurance handles Mako robotic-arm assisted joint surgery, including consultant eligibility and how to reduce the risk of shortfall charges. WeCovr is an FCA-regulated broking firm with over 1,000,000 policies issued of various kinds.
Key takeaways
- UK PMI may cover Mako robotic joint surgery if the condition is acute and not pre-existing.
- Cover depends on using a recognised consultant and a facility on your approved hospital list.
- Standard PMI generally does not cover chronic conditions, and pre-existing conditions are usually excluded.
- Shortfall charges can occur if the consultant's fees or robotic consumables exceed insurer limits.
- A specialist at WeCovr or one of its broker partners can help compare suitable policies.
How UK health insurers approach robotic joint replacement surgery, consultant eligibility, and prosthesis shortfall charges
When researching private medical insurance (PMI) in the UK, understanding exactly what medical procedures and technologies are included is vital. WeCovr is an FCA-regulated broking firm with over 1,000,000 policies issued of various kinds. A specialist at WeCovr or one of its broker partners can help you compare UK private health insurance and find a suitable option for your circumstances.
Joint replacement surgery has advanced significantly over the last decade, with Mako robotic-arm assisted surgery becoming a popular option for knee and hip operations. However, because it involves advanced technology and specific hospital equipment, patients often wonder if their UK health insurance policy will cover the costs, or if they will be left with unexpected shortfall charges.
This guide explains how private medical insurance providers view robotic joint replacements, how consultant eligibility works, and how to choose a policy that reduces the risk of out-of-pocket expenses.
What is Mako Robotic-Arm Assisted Surgery?
Mako robotic-arm assisted surgery is a medical technology developed by Stryker, designed to help orthopaedic surgeons plan and perform partial knee, total knee, and total hip replacements.
It is important to understand that the robot does not perform the surgery autonomously. Instead, the surgeon guides the robotic arm. The system uses a 3D CT scan of your joint to create a personalised surgical plan, allowing the consultant to position the artificial joint (prosthesis) with a high degree of accuracy.
Potential benefits that have been reported include:
- More accurate placement of the implant.
- Potential for less soft tissue damage.
- Possibly a faster early recovery.
The long-term evidence on outcomes compared with conventional surgery is still developing, so discuss the options with your surgeon.
While these benefits make the procedure attractive, the technology requires significant investment from hospitals and specialised training for consultants, which can affect how private medical insurers handle the costs.
How UK Private Medical Insurance Works for Joint Replacements
Before exploring the specifics of robotic surgery, it is essential to understand the fundamental rules of UK private medical insurance.
Critical Constraint — Pre-existing & Chronic Conditions: Standard UK private medical insurance generally does not cover chronic conditions, and pre-existing conditions are usually excluded. PMI is designed to cover the costs of private medical treatment for acute conditions that arise after your policy has started.
If you already suffer from knee or hip pain, have been diagnosed with osteoarthritis, or have been advised that you need a joint replacement before taking out a policy, this is likely to be classed as a pre-existing condition, and surgery, consultations, or treatment related to that joint will typically be excluded from your cover.
Although osteoarthritis is a chronic condition, many policies will cover a joint replacement if the condition first arose after the policy started and surgery is clinically necessary. Ongoing management of the arthritis itself is generally not covered.
When you discuss your needs with a specialist at WeCovr or one of its broker partners, they can explain how different insurers apply these underwriting rules.
Does UK PMI Cover Mako Robotic Surgery?
If you develop an eligible need for a joint replacement after your policy has begun, most comprehensive UK health insurance policies will cover the surgery, subject to terms. However, the use of the Mako robotic-arm introduces additional variables.
Insurers authorise procedures using procedure codes, often Clinical Coding and Schedule Development Group (CCSD) codes, with separate codes for knee and hip replacements. Ask your consultant for the exact codes and check with your insurer how robotic assistance is treated, as this can differ. The complexity arises from the hospital charges and the consultant fees.
How Insurers Handle the Costs
- The Surgical Procedure: The insurer will typically fund the core operation based on standard limits.
- The Prosthesis: Insurers maintain lists of approved prostheses (the artificial joints). They will cover the cost of the implant up to a set maximum fee.
- The Robotic Consumables: Using the Mako robot requires specific single-use consumable items. Some hospitals charge a "robotic surcharge" for these items.
- Consultant Fees: Surgeons who are specially trained in Mako surgery may charge a premium fee for their expertise.
Whether your insurer covers the entire cost depends on its agreements with the hospital and the consultant. In some cases, the robotic consumables are included in the agreed price for the surgery, so the patient faces no extra charge. In other cases, the insurer may decline to pay the robotic surcharge, leaving the patient to pay this specific element out of pocket.
Comparing Standard vs Robotic Joint Replacement Coverage
| Feature | Standard Joint Replacement | Mako Robotic-Arm Assisted Surgery |
|---|---|---|
| Procedure Code | Standard joint replacement codes | Check with your insurer |
| Insurer Approval | Usually standard (if not pre-existing) | Usually approved, but subject to specific hospital agreements |
| Prosthesis Cost | Usually covered (if on the approved list) | Usually covered (if on the approved list) |
| Hospital Surcharges | Not usually | May incur a "robotic consumable" fee |
| Consultant Fees | Usually within insurer guidelines | May exceed guidelines (causing a shortfall) |
Which UK Health Insurers Fund Robotic Surgery?
The approach to Mako robotic surgery can vary between UK health insurers, and guidelines, hospital agreements, and fee schedules change over time.
Generally speaking:
- Clinical Approval: Many insurers will authorise a joint replacement using robotic assistance provided it is clinically appropriate, the hospital is on your chosen hospital list, and the consultant is recognised by the insurer.
- Hospital Agreements: Some insurers have agreements with private hospitals that include the cost of the robotic technology in the agreed price.
- Fee Limits: Some providers may state in their terms that they will not pay any extra technology fees or robotic surcharges above the standard rate for a conventional joint replacement.
Because terms vary so widely and depend on the specific tier of cover you hold, navigating this alone can be challenging. A specialist at WeCovr or one of its broker partners can help you compare policies from a range of UK insurers and explain how different providers approach advanced surgical techniques.
Understanding Consultant Eligibility
To have any claim paid, you must be treated by a medical professional who is recognised by your insurer. This is known as consultant eligibility.
Fee-Assured vs Non-Fee-Assured Consultants
Insurers set maximum reimbursement rates for procedures.
- Fee-Assured Consultants: These surgeons have signed an agreement with the insurer promising not to charge more than the insurer's published maximum rate. If you use a fee-assured consultant, you should not face a shortfall for their fees.
- Non-Fee-Assured Consultants: These surgeons charge their own rates, which may be higher than what the insurer is willing to pay.
Because Mako robotic surgery requires specialised training, some orthopaedic surgeons may charge fees that exceed standard insurer maximums. If you choose a non-fee-assured consultant, your insurer will only pay up to their maximum limit, and you will be responsible for paying the difference.
The Importance of Hospital Lists
Your PMI policy will include a specific "hospital list" or "hospital directory" which dictates where you can be treated.
Mako robots are expensive pieces of equipment. They are available at a growing number of private hospitals across the UK, but not at all of them.
If you want the option of robotic-assisted surgery, check that your policy's hospital list includes hospitals that offer it.
- Standard/Local Hospital Lists: May include regional hospitals with Mako robots, but not always the ones nearest to you.
- Extended/Premium Hospital Lists: Include more hospitals, including some central London facilities, but usually cost more.
If the nearest hospital with a Mako robot is not on your hospital list, your insurer is unlikely to cover treatment there. A specialist at WeCovr or one of its broker partners can help you check hospital lists for the facilities you prefer.
How to Avoid Prosthesis and Robotic Shortfall Charges
A "shortfall" is the difference between the total cost of your treatment and the maximum amount your insurer has agreed to pay. When it comes to robotic joint replacements, shortfalls are the most common source of frustration for patients.
Here are the key steps to reduce the risk of unexpected charges:
1. Always Get Pre-Authorisation
Do not go ahead with surgery without speaking to your insurer first. You will usually need a referral from your GP or specialist, along with the procedure code for the operation. The insurer will confirm if the procedure is covered, if the consultant is approved, and if the hospital is on your list.
2. Ask About Robotic Surcharges Explicitly
When you contact your insurer for pre-authorisation, explicitly state that the consultant intends to use Mako robotic-arm assistance. Ask the insurer: "Are there any robotic consumable fees or hospital surcharges associated with this, and are they fully covered by my policy?"
3. Confirm Consultant Fees
Ask your consultant’s medical secretary to provide a written breakdown of their surgical fees, as well as the anaesthetist's fees. Compare these exact figures with the maximum limits provided by your insurer. If the consultant's fee is £2,000 but the insurer only pays £1,500, you will have a £500 shortfall.
4. Check the Approved Prosthesis List
Insurers cover the cost of the artificial joint up to a certain limit. Mako surgery requires specific Stryker implants designed to interface with the robotic system. Check with your insurer that the exact prosthesis your surgeon plans to use is on their approved list and will not incur a shortfall.
5. Be Aware of Your Policy Excess
If you agreed to an excess when you took out your policy (e.g., £250 or £500), you will need to pay this amount towards the cost of your claim, regardless of whether there are other shortfalls.
The Claims Process for Robotic Knee and Hip Surgery
If you need a joint replacement and hold a suitable PMI policy, the typical journey looks like this:
| Step | Action Required | Details |
|---|---|---|
| 1. GP Referral | Visit GP | Obtain an open referral or a named referral to an orthopaedic consultant. |
| 2. Initial Claim | Contact Insurer | Provide the referral details to your insurer to authorise the initial consultation. |
| 3. Consultation & Scans | See Consultant | The specialist assesses your joint, usually requiring X-rays or a 3D CT scan (required for Mako planning). |
| 4. Surgery Recommendation | Obtain Codes | The consultant recommends Mako surgery and provides the procedure codes and their fees. |
| 5. Pre-authorisation | Contact Insurer | Present the codes, fees, and hospital details to the insurer for final approval before booking the surgery date. |
| 6. Treatment & Recovery | Undergo Surgery | Proceed with the operation. Post-operative physiotherapy may also be covered, subject to out-patient limits on your policy. |
A specialist at WeCovr or one of its broker partners can provide general guidance on how different insurers structure their claims processes, helping you understand what to expect.
How Underwriting Affects Joint Replacement Claims
When you apply for health insurance, the underwriting method you choose dictates how your medical history is assessed. This is highly relevant for joint problems.
- Moratorium Underwriting: Typically, this excludes any medical condition you have experienced symptoms of, received treatment for, or sought advice for in the five years prior to the policy start date. If you had knee pain three years ago, a subsequent knee replacement on that joint will usually be excluded until you have served a clear two-year period (free of symptoms, advice, or treatment) after the policy begins.
- Full Medical Underwriting (FMU): You declare your full medical history upfront. The insurer will then state which personal exclusions apply. Previous joint issues are likely to lead to an exclusion for that joint.
If you are switching from an existing policy, a broker can explain options such as Continued Personal Medical Exclusions (CPME), which may allow you to maintain your current cover levels, subject to eligibility and underwriting criteria.
The Role of Physiotherapy and Rehabilitation
A successful Mako robotic-arm assisted joint replacement relies heavily on post-operative rehabilitation. Private medical insurance can be highly beneficial here, providing access to private physiotherapists without NHS waiting lists.
However, you must check your policy's out-patient limits. Some policies cover post-operative physiotherapy in full, or as part of the in-patient episode. Other policies cap out-patient benefits at a specific financial limit (e.g., £1,000 per year) or a set number of sessions. Once this limit is reached, you must self-fund further rehabilitation or transition to NHS care.
Risks and Important Considerations of UK PMI
When arranging private medical insurance, it is crucial to understand the limitations and risks associated with these financial products:
- Premiums Can Rise: Health insurance premiums generally increase as you age. They may also increase at renewal due to medical inflation or if you have made significant claims (like a joint replacement).
- Cover Ends if Payments Stop: Your insurance only covers you for as long as you maintain your premium payments. If you cancel the policy, you lose access to private healthcare funding.
- Not a Complete Replacement for the NHS: PMI is designed to work alongside the NHS, not replace it entirely. Emergency admissions, accident and emergency (A&E) visits, and standard pregnancy care are typically excluded.
- Acceptance: Cover is subject to underwriting. Do not cancel an existing policy before new cover is confirmed in writing.
Why Use a Broker to Compare Health Insurance?
The health insurance market is complex, with subtle differences in how insurers handle advanced treatments like Mako robotic surgery, hospital lists, and fee schedules.
There is no fee to you for using WeCovr or one of its broker partners. Brokers are typically paid a commission by the insurer if you take out a policy, and the premium is set by the insurer.
Benefits of speaking to a specialist at WeCovr or one of its broker partners include:
- Comparisons: They compare policies from a range of UK insurers to find a well-matched policy for your needs.
- Explaining Exclusions: They help translate the complex jargon regarding pre-existing conditions and underwriting terms into plain English.
- Hospital List Guidance: They can check whether hospitals offering Mako robotic surgery are included in your prospective policy.
- Ongoing Support: They can assist with questions about policy renewals or how to navigate the claims process in the future.
WeCovr provides eligible customers with complimentary access to WeCovr's AI calorie tracking app, CalorieHero. WeCovr may also offer discounts on other types of cover, such as life insurance, to eligible customers who take PMI (subject to terms).
This guide is general information only and is not medical or personal financial advice.
Making an Informed Decision
Mako robotic-arm assisted surgery is an increasingly common option for knee or hip replacements, with potential benefits for implant placement and recovery. However, ensuring your private medical insurance will cover the associated costs requires careful policy selection.
By understanding the rules around pre-existing conditions, consultant fee schedules, and approved hospital lists, you can arrange a policy that provides peace of mind. The key to reducing shortfall charges is checking with your insurer and getting pre-authorisation before any treatment begins.
Get a quote through WeCovr, and a specialist from WeCovr or one of its broker partners will help you compare policies and hospital lists from a range of UK insurers.
Frequently Asked Questions (FAQs)
Does private medical insurance cover pre-existing knee problems?
Will I have to pay a shortfall for Mako robotic surgery?
Are rehabilitation and physiotherapy covered after a joint replacement?
Can I choose any hospital for my robotic joint replacement?
How do WeCovr and its broker partners help with health insurance?
Sources
- NHS - Knee replacement and hip replacement
- National Joint Registry (NJR) - Joint replacement data
- Clinical Coding and Schedule Development Group (CCSD) - Procedure codes used by UK private healthcare
- Association of British Insurers (ABI) - Private medical insurance guidance
Important Information and Risks
No advice: This article is for general information only. It is not financial, legal, insurance, or tax advice, and it is not a personal recommendation. WeCovr does not assess your individual circumstances or recommend a specific product through this article.
Policy exclusions and underwriting: Insurance policies, including life insurance, private medical insurance, critical illness cover, and income protection, are subject to insurer underwriting, eligibility, acceptance criteria, terms, conditions, limits, and exclusions. Pre-existing medical conditions may be excluded, restricted, or accepted on special terms unless an insurer confirms otherwise in writing.
Tax treatment: References to tax treatment, HMRC rules, or business reliefs are based on current UK legislation and guidance, which can change. Tax treatment depends on your personal or business circumstances and may differ from examples in this article.
Before you buy: Always read the Insurance Product Information Document (IPID), policy summary, and full policy terms before buying, renewing, changing, or keeping cover. If you are unsure whether a policy is suitable for you, speak to an insurance adviser.
Start with your Protection Score, then decide whether private health cover is the right fit
Check where health access sits in your overall protection picture before deciding whether to compare private health cover.
Spot whether NHS access risk is the real issue
See if PMI is the gap to fix first
Get health insurance help only if it makes sense for you
Get your score
Start with your protection score
Check your current position first, then get health insurance help if you need it.
Check your current resilience
Score your income, health access and family protection position in a few minutes.
See where private cover helps
Understand whether faster diagnosis and treatment is a priority gap.
Continue to tailored PMI help
If health access is the issue, continue to tailored PMI help.
What you get
A quick view of your current protection position
A clearer idea of where the biggest gaps may be
A direct route to tailored help if you want it
