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September 30, 2025

Insurance Claim Denied in Switzerland: FINMA and Ombudsman Appeal Guide

Had your insurance claim denied in Switzerland? Learn how to use the Swiss Insurance Ombudsman, file with FINMA, and protect your rights under Swiss insurance law.

Insurance Claim Denied in Switzerland: What You Can Do

Switzerland's insurance market is one of the most sophisticated and well-regulated in Europe. Whether you hold a compulsory health insurance policy (Krankenkasse/Caisse maladie), a supplemental health insurance, a life insurance policy, motor vehicle insurance, or property and liability coverage, Swiss law provides you with clear rights and formal channels to challenge unfair claim denials.

This guide covers the Swiss insurance regulatory framework, common reasons for claim denial, the role of the Swiss Insurance Ombudsman (Ombudsman der Privatversicherungen und der Suva), FINMA's role, and the step-by-step appeals process.


Switzerland's Insurance Regulatory Framework

Switzerland has two distinct insurance regulatory systems running in parallel:

1. Private Insurance: The Swiss Financial Market Supervisory Authority (FINMA — Eidgenössische Finanzmarktaufsicht) supervises private insurance companies. This covers supplemental health insurance, life insurance, property insurance, motor vehicle insurance, liability insurance, and all other private market products.

FINMA Website: https://www.finma.ch

FINMA Hotline: +41 31 327 91 00

FINMA Address: Laupenstrasse 27, CH-3003 Bern, Switzerland

2. Compulsory Health Insurance (KVG/LAMal): The basic statutory health insurance system is regulated separately by the Federal Office of Public Health (FOPH — Bundesamt für Gesundheit). Appeals for KVG/LAMal decisions follow a separate administrative procedure through the cantonal courts.

FOPH Website: https://www.bag.admin.ch

The primary legislation governing private insurance is the Insurance Contract Act (ICA — Versicherungsvertragsgesetz, VVG) of 2006. Switzerland's comprehensive overhaul of the VVG came into effect in 2022, significantly strengthening policyholder rights.


The Swiss Insurance Ombudsman (Ombudsman der Privatversicherungen und der Suva)

The Swiss Insurance Ombudsman provides free, independent mediation services for consumers involved in disputes with private insurance companies.

Ombudsman Website: https://www.versicherungsombudsman.ch

Phone: +41 44 211 30 90

Address: Talstrasse 70, 8001 Zürich, Switzerland

Languages served: German, French, Italian, and English.

The Ombudsman is not a regulatory authority and cannot impose binding decisions — its role is to mediate and provide expert, neutral evaluation of disputes. However, because all major Swiss insurers have agreed to participate in the ombudsman scheme, an ombudsman recommendation carries significant practical weight. Insurers generally follow the ombudsman's guidance to maintain their participation in the scheme and their reputational standing.

The process is free for consumers.


Why Insurance Claims Get Denied in Switzerland

1. Supplemental health insurance exclusions. Swiss basic health insurance (KVG/LAMal) covers a defined set of treatments. Supplemental insurance (VVG-based) extends this coverage, but disputes arise about whether a treatment qualifies under supplemental policy terms — for example, hospital treatment in a higher ward (private or semi-private) or complementary medicine.

2. Compulsory health insurance (KVG) denials. Basic health insurance denials often involve the "WZW criteria" — economical (Wirtschaftlichkeit), appropriate (Zweckmässigkeit), and effective (Wirksamkeit). Treatments that the KVG insurer deems not meeting these criteria will be denied.

3. Life insurance non-disclosure disputes. Swiss life insurance contracts impose a duty of disclosure (Anzeigepflicht) under the VVG. Insurers may deny claims or void policies citing alleged non-disclosure of health conditions at the time of application.

4. Accident vs. illness classification. Switzerland has a mandatory accident insurance system through SUVA (Schweizerische Unfallversicherungsanstalt) and other approved insurers for employees. Whether an event qualifies as an "accident" versus an illness — and therefore whether SUVA or the health insurer pays — is frequently disputed.

5. Property and motor insurance disputes. Causes of damage, valuation of losses, and scope of coverage are common dispute grounds in property and motor insurance.

6. Disability insurance (IV) and supplemental disability insurance. Disputes about disability severity assessments and the definition of work incapacity are frequent in Swiss supplemental disability coverage.


Your Rights Under the Swiss VVG (Insurance Contract Act)

The revised Insurance Contract Act (VVG), which was significantly updated effective 2022, provides policyholders with notably strengthened rights, including:

  • Right to cancel new policies within 14 days (cooling-off period for new policies).
  • Right to receive all material information about the policy before signing.
  • Right to receive a written explanation of any claim denial.
  • Limitation on insurers' right to avoid policies for non-disclosure: the insurer must exercise this right within the period specified by law and cannot avoid the policy after unreasonably long delay.
  • Right to partial payment: Even if part of a claim is disputed, the insurer must pay the undisputed portion promptly.
  • Right to interest on late claim payments.

Step-by-Step: How to Appeal a Claim Denial in Switzerland

Step 1: Request a Full Written Explanation

Write to your insurer requesting a complete written explanation of the denial, including:

  • The specific policy clause(s) relied upon
  • The factual basis for the denial
  • Any medical assessment or expert opinion used

Under the VVG, the insurer must provide this information. Switzerland is a multilingual country — your insurer should communicate with you in the language of your contract (German, French, Italian, or English for international policies).

Step 2: Submit a Formal Written Objection to the Insurer

Write a formal written objection (Einsprache / contestation / opposizione) to the insurer's complaints department. Your objection should:

  • Reference the policy number and claim reference
  • Set out your grounds for challenging the denial, referencing the relevant VVG articles if applicable
  • Attach all supporting evidence (medical records, expert reports, accident reports, repair estimates)
  • Request a written response within 30 days

Step 3: Contact the Swiss Insurance Ombudsman

If the insurer's response to your formal objection is unsatisfactory — or if no response is received within 30 days — contact the Swiss Insurance Ombudsman.

How to contact:

  • By telephone: +41 44 211 30 90 (initial consultation is free and can be conducted in any of Switzerland's national languages or English)
  • By post: Talstrasse 70, 8001 Zürich
  • Via the website: versicherungsombudsman.ch

The process:

  1. Initial telephone or written consultation to assess whether the dispute falls within the Ombudsman's scope.
  2. If eligible, file a formal written complaint with all documentation.
  3. The Ombudsman reviews all materials, contacts the insurer, and facilitates a mediated discussion.
  4. The Ombudsman issues a written opinion (Stellungnahme) — this is a recommendation, not a binding decision, but insurers generally follow it.

Timeline: Typically 3 to 6 months depending on complexity.

Limitation: The Ombudsman can only mediate — it cannot compel the insurer. If the insurer refuses to follow the recommendation, you must proceed to court.

Step 4: FINMA Complaint

If the dispute involves the insurer violating Swiss insurance supervision law — for example, by systematically applying unfair policy exclusions or failing to comply with VVG requirements — file a formal complaint with FINMA.

Important caveat: FINMA is a supervisory authority, not a dispute resolution body. FINMA cannot award you money or order a specific claim payment. However, FINMA can investigate and sanction insurers for systematic misconduct. A FINMA complaint may prompt the insurer to resolve your individual dispute to avoid regulatory scrutiny.

Step 5: Court Proceedings

For disputes that cannot be resolved through the Ombudsman:

  • KVG/LAMal (basic health insurance) disputes: File an appeal before the competent cantonal court (Kantonsgericht). This is an administrative law procedure and does not require legal representation at first instance in most cantons.
  • Private insurance (VVG) disputes: File a civil action in the competent cantonal court. The court with jurisdiction depends on your cantonal residence and the domicile of the insurer. Legal representation is strongly recommended.

Swiss civil proceedings can be expensive. Consider mediation or the Schlichtungsverfahren (mandatory pre-trial conciliation) before proceeding to full litigation.


SUVA and Occupational Accident Insurance

SUVA (Schweizerische Unfallversicherungsanstalt) provides compulsory occupational accident insurance for employees in Switzerland. If SUVA has denied your accident claim:

  1. File a formal Einsprache (objection) with SUVA within 30 days of the denial decision.
  2. If SUVA upholds the denial, appeal to the cantonal insurance court (kantonales Versicherungsgericht) within 30 days of the objection decision.
  3. Further appeal to the Federal Social Insurance Court (Bundesgericht) is possible in significant cases.

Common Mistakes to Avoid

Missing the 30-day deadline for SUVA objections. Swiss administrative law deadlines are strictly enforced. Set a calendar reminder immediately upon receiving any SUVA or health insurer denial.

Not requesting the insurer's medical assessment. Under Swiss law, you are entitled to see the medical or technical assessment that the insurer used. Request it and have your own doctor review it.

Assuming the Ombudsman is binding. The Ombudsman's opinion is influential but not binding. If the insurer ignores it, you must go to court.


Drafting Your Appeal Letter

A formal, professional appeal letter in the correct Swiss insurance law framework is essential. ClaimBack at claimback.app can generate a structured, English-language appeal letter tailored to your specific Swiss insurance denial situation — providing a professional document you can submit directly or adapt with a translator into German, French, or Italian for formal submission.


Conclusion

Switzerland's insurance dispute resolution framework — with the FINMA as regulator, the Swiss Insurance Ombudsman as the free mediator, and the cantonal courts as the final arbiter — provides effective tools for challenging unfair claim denials. Use each level of the process in sequence: formal internal objection, Ombudsman mediation, and if necessary, court proceedings. For a professional appeal letter to start the process, visit ClaimBack at claimback.app.

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