Can I Claim My MRI Scan on Health Insurance?

You've had a private MRI scan — or you're about to book one — and you want to know whether your health insurance will pay for it. The answer depends on several factors: your policy type, how you were referred, whether you got pre-authorisation, and what the scan is for. Here's the step-by-step process.

Step 1: Check Your Policy Covers Diagnostic Imaging

Most private health insurance policies in the UK include diagnostic imaging as part of their outpatient or diagnostic benefit. But not all do, and coverage limits vary:

• Comprehensive policies typically cover MRI, CT, ultrasound, and X-ray without separate limits
• Mid-tier policies may cover diagnostics but with an annual cap (e.g., £1,000 outpatient limit)
• Budget or core policies may only cover diagnostics when linked to inpatient treatment — meaning you're covered if the MRI leads to surgery but not if it leads to physio
• Cash plans reimburse fixed amounts (e.g., £100 towards a scan) regardless of actual cost

Check your policy summary or certificate — look for sections titled "diagnostics," "outpatient treatment," or "imaging."

Step 2: Confirm the Scan Is for a Covered Condition

Health insurance covers investigation and treatment of new, acute conditions. It generally does NOT cover:

• Pre-existing conditions — if you had symptoms before the policy started, the related condition may be excluded for 2–5 years (moratorium period) or permanently (if declared during underwriting)
• Chronic condition management — ongoing monitoring of a known condition is often excluded
• Screening without symptoms — a full-body MRI for general health checking is usually not covered unless you have a specific health screening add-on
• Routine health checks — some policies include annual health assessments, but these rarely extend to MRI

If you're unsure whether your condition counts as pre-existing, call your insurer and ask directly. They'll check against their records.

Step 3: Get a Referral

Almost all health insurance policies require a referral for MRI scans. The type of referral needed depends on your policy:

• GP referral: Most standard policies require you to see your NHS or private GP first. The GP provides a referral letter to a specialist or directly to the imaging centre.
• Specialist referral: Some policies require the MRI to be requested by a covered specialist (consultant), not a GP. This means you need to see a specialist first, who then orders the MRI.
• Direct access: Some premium policies allow you to go straight to diagnostics without a GP referral. Check if yours does.
• Self-referral: Most policies do NOT cover self-referred scans. If you booked a scan yourself without a GP or specialist referral, the insurer is likely to decline the claim.

If you've already had a scan without a referral, some insurers may still cover it if you can obtain a retrospective referral letter from your GP. But this isn't guaranteed — always check first.

Step 4: Get Pre-Authorisation

This is the step that catches people out most often. Pre-authorisation means contacting your insurer before the scan to confirm they'll cover it. If you don't get pre-authorisation, the insurer may refuse to pay — even if the scan would have been covered.

How to pre-authorise:

1. Call your insurer's claims or authorisation line (the number on your membership card)
2. Have your membership number and referral details ready
3. Tell them what scan you need, which body part, and who referred you
4. Ask for the authorisation number and confirm which facilities are in-network
5. Request written confirmation (email) of the authorisation

Pre-authorisation typically takes a single phone call and is confirmed within minutes, though occasionally the insurer may need to speak to your referring doctor.

Step 5: Choose the Right Facility

Most insurers have a network of approved imaging centres and hospitals. Using an in-network facility offers two advantages:

• Direct billing: The facility bills the insurer directly, so you don't pay upfront (except any excess)
• Pre-agreed pricing: The insurer has negotiated rates with the facility, reducing the risk of shortfalls

If you use an out-of-network facility:

• You'll usually need to pay the full cost upfront
• The insurer reimburses you based on their "benefit maximum" — which may be less than what you paid
• You might face a shortfall (the difference between what you paid and what the insurer reimburses)

Step 6: Submit Your Claim

If direct billing is set up

You shouldn't need to do anything — the facility and insurer handle the billing directly. You'll receive an Explanation of Benefits (EOB) showing what was paid. Check this for accuracy.

If you paid out of pocket

Submit a claim to your insurer with:

• A completed claim form (available on your insurer's website or app)
• The original invoice/receipt from the imaging centre
• The referral letter from your GP or specialist
• The pre-authorisation number
• A copy of the radiology report (some insurers request this)

Most insurers accept claims via their app, online portal, email, or post. Processing times vary from a few days (app/online) to several weeks (post).

Common Reasons Claims Are Rejected

• No pre-authorisation. The most common reason. Always call first.
• Pre-existing condition exclusion. The symptoms existed before the policy start date.
• Self-referral. You booked the scan yourself without a GP or specialist referral.
• Screening rather than diagnostic. The scan was a health check, not an investigation of symptoms.
• Out-of-network shortfall. The insurer pays their rate, not the facility's rate.
• Exceeded annual limit. Your outpatient or diagnostic benefit cap has been reached.
• Excess not met. You haven't yet paid your annual excess.

Appealing a Rejected Claim

If your claim is rejected and you believe it should have been covered:

1. Request the rejection reason in writing
2. Review your policy documents against the stated reason
3. If the rejection seems incorrect, write to the insurer's complaints department with supporting evidence (referral letter, clinical notes, policy terms)
4. If the insurer won't budge, you can escalate to the Financial Ombudsman Service, which arbitrates disputes between consumers and insurers

If Insurance Won't Cover Your Scan

If your policy doesn't cover the scan — or you don't have insurance — self-pay MRI is straightforward. Prices are transparent, no referral is needed, and you can book within days. Many people find that the cost of a private MRI is comparable to or less than their insurance excess, making self-pay the simpler option in many cases.

Whether you're claiming on insurance or paying directly, the important thing is getting the scan done and getting answers. The administrative process, while sometimes frustrating, shouldn't stand between you and a clear diagnosis.