The insurance medical expert: reviews, examinations and disputes

Who gives medical opinions for insurers

Insurers rely on chief medical officers, in-house medical advisers, nurse case managers and external specialists. Most of their work is on paper: they read records supplied by your GP, hospital or treating specialist and advise the claims team on whether the medical facts fit the policy. A face-to-face examination is less common in these lines than in disability or injury claims, though it can be requested.

Their role is advisory. The claims decision is the insurer’s, and the medical adviser is answering narrow questions the insurer puts to them. Knowing those questions is the key to understanding, and challenging, the answer.

The questions they are typically asked

The adviser’s brief is usually narrow, and it varies by product. Typical questions include:

• Does the diagnosis meet the policy definition, for instance a specified cancer stage, a defined heart attack or a stroke with lasting symptoms?
• When did the condition, or its first symptoms, begin compared with the policy start date?
• Was there a relevant history that should have been disclosed at application?
• Is the proposed treatment medically necessary, established rather than experimental, and reasonably priced?
• For travel claims, was the emergency linked to a known pre-existing condition, and was repatriation clinically justified?

Records review step by step

After a claim is lodged, the insurer asks for consent to obtain medical records. In the UK, access to GP reports for insurance purposes is governed by rules that let you see a report before it is sent in many cases. The adviser builds a timeline from consultations, referrals, test results and prescriptions, then compares it with the application answers and the policy wording.

If the picture is unclear, the insurer may write to your treating doctor with targeted questions, commission a specialist file review or, occasionally, arrange an examination. The resulting opinion feeds a decision letter. You can usually request copies of the medical reports and notes the insurer relied on, and doing so early is the most useful step in any dispute.

Non-disclosure: the most sensitive medical dispute

Where an insurer believes a condition was not declared, the medical expert’s timeline becomes evidence of what you knew. Interpretation matters: a single consultation for a vague symptom is not the same as a diagnosed illness, and a GP’s shorthand entry may be read differently by different doctors.

Remedies depend on the jurisdiction and whether the misstatement was careless or deliberate. In the UK, consumer insurance law distinguishes between innocent, careless and deliberate misrepresentation, and a careless one may lead to a proportionate remedy rather than refusal of the whole claim. Similar proportionality ideas appear in other markets, but not uniformly, so local advice matters.

Definition disputes in critical illness cover

Critical illness definitions are technical, and many refusals turn on a single criterion: a tumour classified below the qualifying stage, enzyme or ECG findings that do not match the heart attack definition, or symptoms judged not permanent. An independent specialist can check whether the insurer applied the definition in the version that was in force, whether the records were read correctly and whether further test results would change the analysis. Some insurers also pay partial benefits for less severe conditions, which is worth checking even when the main claim fails.

Evidence that strengthens your position

The most persuasive evidence comes from treating clinicians who address the insurer’s exact point. A letter from your oncologist explaining staging, a cardiologist commenting on the timing of first symptoms, or a GP clarifying what a historic record entry actually meant can carry more weight than general statements of support.

Keep copies of your application or the questions you were asked, the policy wording and any changes over time, correspondence and dates. For travel claims, retain local medical reports, invoices and communications with the assistance company, translated where necessary.

When to bring in your own expert

An independent medical expert acting for you, sometimes coordinated by a claims advocate or solicitor, is worthwhile when a large lump sum is at stake, when the refusal rests on a contestable reading of records, or when your own doctors are unwilling or too busy to write detailed letters. A credible counter-opinion addresses the definition, cites the records precisely and acknowledges weaknesses rather than ignoring them.

Complaint routes when talks stall

Start with the insurer’s internal complaints process and keep to its deadlines. If that fails, consumers can generally turn to the Financial Ombudsman Service in the UK, the Financial Services and Pensions Ombudsman in Ireland, AFCA in Australia or the OmbudService for Life and Health Insurance in Canada. In the United States, complaints go to the state insurance department, and certain health plan decisions can also go to independent external review. These bodies look at medical evidence and fairness, and independent opinions submitted during the process are taken into account.

Medical refusals are rarely final until the reasoning has been tested. Request the reports, compare them with your records and use expertdassure.com to decide whether an independent expert should review the file.