Swiss supplemental health insurance (VVG), for expats who want more

Where basic insurance is regulated under the Federal Health Insurance Act, supplemental insurance is governed by the Insurance Contract Act - Versicherungsvertragsgesetz (VVG) in German, Loi sur le contrat d'assurance (LCA) in French. That's more than a legal footnote: it means benefits, pricing and acceptance are set by each insurer in a genuine competitive market, not by a fixed catalogue.

In practice, two people with similar needs can end up with very different quotes for the same-looking supplemental plan. Deductibles, waiting periods, exclusions and provider networks vary. So does customer service - claims handling and English support matter to expats.

Because supplemental is medically underwritten, it's easiest to get - and cheapest - while you're young and healthy. Insurers can exclude pre-existing conditions or refuse cover outright. As of 2025, most VVG providers still ask a short health questionnaire before quoting; some require a full medical review for higher hospital tiers.

Young singles often need the least. Many focus on a light outpatient module (glasses, alternative medicine, fitness) and travel cover if they leave the country often. Hospital extras are cheap now but rarely used in your twenties - the calculation is really about locking in cover before your health changes.

Families almost always benefit from dental cover for children (orthodontics is expensive) and a solid outpatient module for check-ups, vaccinations and specialist visits. Hospital cover comes down to whether you want free choice of doctor for births and planned procedures.

Anyone who wants comfort and free choice of doctor looks at semi-private or private hospital cover. This is the classic executive add-on, and it's meaningfully more useful with age - underwriting also tightens as you get older, so it's the module people most regret waiting on.

Frequent travellers, cross-border workers and people with strong ties abroad should look hard at international cover. Basic insurance reimburses emergencies abroad only up to roughly twice the Swiss cost, and non-emergency treatment abroad isn't covered at all.

A supplemental application typically starts with a health questionnaire covering current conditions, medications, past treatments and sometimes lifestyle factors. Based on your answers, an insurer may accept you as standard, load your premium, exclude specific conditions from cover, or decline the application altogether.

This has three practical consequences. First, pre-existing conditions - even something apparently minor - can be excluded on the resulting policy, so applying while healthy protects future benefits. Second, maternity extras (private hospital for birth, rooming-in) have waiting periods of typically 9 to 12 months, which means you need to arrange them before pregnancy, not after.

Third, and often overlooked: you can hold basic and supplemental with different insurers. Never let supplemental lock you into an expensive basic policy. The right structure is usually to shop basic every year for price and keep supplemental with an insurer whose plan you're happy with.