Supplementary health insurance in Switzerland — worth it for you, or not.
Expat Savvy's view: for many people part of supplementary insurance is worth having; for some, none of it is. Basic insurance is compulsory and identical at every insurer. Supplementary is everything you may add on top: a better hospital ward, therapies basic won't pay, dental, cover abroad. It is optional, underwritten, and priced by the age you join.Supplementary is decided once, and priced by the age you join.
Updated
Semi-private ward, median
- Joining at 38CHF 110
- Joining at 53CHF 167
- Joining at 65CHF 260
A month, new customer, 2026 list prices before underwriting. Median of the insurers who accept that age.
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Do you need supplementary insurance in Switzerland.
Not by law, and not always. Basic insurance already pays for the general ward in your canton's hospitals, doctor visits and listed medicines, maternity care and emergencies abroad up to twice the Swiss cost. Supplementary adds a semi-private or private ward and your choice of hospital, therapies basic won't pay, dental, and wider cover abroad. Because insurers can decline or exclude conditions, and price by the age you join, the decision is worth taking early — even when the answer is "only the hospital part" or "none of it".
Basic
What basic already covers
Identical by law at every insurer (Art. 25 KVG). The general ward, doctor visits, listed medicines, maternity, and emergencies abroad up to twice the Swiss cost.
Supplementary
What supplementary adds
Ward class and free hospital choice, outpatient extras, dental, and cover abroad.
The catch
Underwritten, and priced by age
The insurer may decline or exclude (Art. 4 VVG). The premium follows your entry age. Notice periods are contract-specific.
Video · 3:23 Basic vs supplementary health insurance in Switzerland
Video page, chapters and transcript
Chapters
- 0:00Two layers
- 0:34Basic: the same everywhere
- 0:53Supplementary: where the differences are
- 1:43Two insurers is allowed
- 2:08Apply while healthy
- 2:34The age-curve trap
- 3:03Your first Swiss insurance review
Read the transcript
0:00 Two layers
Basic or supplementary health insurance in Switzerland: what is the difference, and do you need both? Swiss health insurance has two layers, and they follow different rules. The short answer: basic is mandatory, the same at every insurer, and every insurer must accept you. Supplementary is optional, differs by product, and the insurer may say no. For many people part of it is worth having. For some, none of it is.
0:34 Basic: the same everywhere
Basic pays for the general ward in your canton's hospitals, doctor visits and listed medicines, maternity care, and emergencies abroad up to twice the Swiss cost. By law, those benefits are identical at every insurer. What differs is the price.
0:53 Supplementary: where the differences are
Supplementary is everything you add on top, in four kinds. Hospital: a semi-private or private ward, and your choice of hospital. Outpatient: therapies basic won't pay, glasses, medicines off the list. Dental. And wider cover abroad. Hospital is most of the decision, and most of the price. Here is the real difference. For supplementary, the insurer asks health questions. It can accept you in full, add a surcharge, exclude a condition, or decline you. Answer every question completely, including treatment abroad. Incomplete answers can void the contract.
1:43 Two insurers is allowed
Two laws mean two contracts, and they can sit with different insurers. Most expats don't know that is allowed. You can switch basic every year without touching supplementary. Moving supplementary means new underwriting, at your age now. If you move it, apply first, and cancel only after a written yes.
2:08 Apply while healthy
The trap we usually catch: waiting until you need it. Once a supplementary policy is in place, the insurer cannot add exclusions for conditions that start later. Apply while you are healthy, and what comes later is covered as ordinary care. There is no official deadline, and no promise of acceptance. Applying early protects the option.
2:34 The age-curve trap
The price follows the age you join. For a semi-private ward, the median for a new customer is CHF 110 a month at 38, and 260 at 65. Some insurers stop taking new customers between 50 and 70. So decide supplementary once, kind by kind, and early. Sometimes the answer is hospital cover only, or nothing.
3:03 Your first Swiss insurance review
If you'd like someone to read your own contracts with you, book your first Swiss insurance review. It's free, 45 minutes, in English, with Robert or Nicole. The link is in the description.
Who compares supplementary health insurance in English?
Expat Savvy compares the hospital, outpatient and dental supplementary cover of the insurers it works with, free of charge, in a 45-minute review in English. Below, the hospital part from our Hospital Insurance Cost Index: what a new customer pays, by age and insurer.
| Insurer | Semi-private at 38 | Semi-private at 53 | Private at 38 | Private at 53 |
|---|---|---|---|---|
| Aquilana | CHF 75 | CHF 140 | CHF 142 | CHF 220 |
| CSS 1 | CHF 107 | CHF 136 | CHF 213 | CHF 268 |
| Concordia | CHF 77 | CHF 167 | CHF 146 | CHF 304 |
| Helsana | CHF 84 | CHF 135 | CHF 130 | CHF 209 |
| KPT 2 | CHF 128 | not sold | CHF 168 | not sold |
| SWICA | CHF 112 | CHF 254 | CHF 165 | CHF 372 |
| Sympany | CHF 131 | CHF 179 | CHF 212 | CHF 294 |
| Visana | CHF 129 | CHF 177 | CHF 210 | CHF 341 |
1 CSS has no separate semi-private/private products; figures are the myFlex Balance and Premium co-payment variants. 2 KPT quotes are net of an online discount that cannot be switched off; KPT sells no new hospital cover above age 50. Source, with every age and canton: Hospital Insurance Cost Index 2026.
Four kinds of cover, four different decisions.
| Kind | Who it tends to suit | What to watch | The detail |
|---|---|---|---|
| Hospital General, semi-private or private ward; free choice of hospital across Switzerland. | The high-value, high-age-curve part. Most of the decision, and most of the price. | Priced by entry age; some insurers stop taking new customers at 50–70. | Private and semi-private hospital cover · semi-private vs private: the difference |
| Outpatient Therapies beyond the five basic complementary methods, glasses, medicines off the list, prevention. | Small sums. Suits people who will actually use the therapies. | Benefits are capped per year; check what you would really claim. | Alternative therapies and Swiss health insurance |
| Dental Basic pays dental only after serious illness or accident. | Routine dental, orthodontics for children. Many people self-insure instead. | Waiting periods and annual caps; a capped benefit rarely beats saving the premium. | Dental insurance in Switzerland |
| Abroad / travel Basic pays emergencies abroad up to twice the Swiss cost. | Frequent travellers and planned treatment abroad, which needs worldwide hospital cover. | Check overlap with an employer plan or a card before paying twice. | Swiss vs international health insurance · IPMI vs Swiss supplementary |
Combined packages exist — SWICA COMPLETA, Helsana COMPLETA and PRIMEO, CSS myFlex, Sanitas Vital. Each is reviewed on its own page: SWICA · Helsana · CSS · Sanitas.
What supplementary costs — by the age you join.
From our Hospital Insurance Cost Index
| Insurer | Joining at 26 | Joining at 38 | Joining at 53 | Joining at 65 |
|---|---|---|---|---|
| Aquilana | CHF 75 | CHF 75 | CHF 140 | CHF 187 |
| CSS 1 | CHF 77 | CHF 107 | CHF 136 | CHF 203 |
| Concordia | CHF 68 | CHF 77 | CHF 167 | CHF 260 |
| Helsana | CHF 81 | CHF 84 | CHF 135 | CHF 221 |
| KPT 2 | CHF 79 | CHF 128 | — | — |
| SWICA | CHF 99 | CHF 112 | CHF 254 | CHF 334 |
| Sympany | CHF 103 | CHF 131 | CHF 179 | CHF 305 |
| Visana | CHF 129 | CHF 129 | CHF 177 | CHF 362 |
1 CSS has no separate semi-private/private products; figures are the myFlex Balance and Premium co-payment variants. 2 KPT quotes are net of an online discount that cannot be switched off; KPT sells no new hospital cover above age 50. A dash means no new customer was accepted at that age.
The private ward costs more at every age — for a new customer at 38, CHF 130–213 a month; at 53, CHF 209–372. The full private table is on the private-cover page.
Last age at which new customers were accepted: KPT 50 · Aquilana and Concordia 65 · SWICA, Sympany and Visana 69 · CSS 70 · Helsana none found.
These are list prices for someone joining at that age (2026 tariffs, before underwriting) — not how one contract rises over time. Either way, the later you join, the more you pay, and some insurers stop taking you.
Method: 2,304 premiums quoted live from the insurers’ own public calculators on 10 August 2026 under identical assumptions (deductible CHF 0, accident cover on, 1-year term, no bonus programmes, new customer pre-underwriting). Averages are our own arithmetic on those observations. List prices before health underwriting — not a recommendation, not financial advice. Sanitas is not in the index. The full index, by canton, is at the Hospital Insurance Cost Index.
Why an insurer can say no — and what that means for timing.
Basic insurance must accept everyone (Art. 5 KVAG). Supplementary is a different thing: a private contract under the VVG. The insurer asks health questions and can decline you, exclude a condition, or accept you in full (Art. 4 VVG).
Your answers have to be complete — including treatment abroad. Incomplete disclosure can void the contract (Art. 6 VVG), usually at the moment you need it.
That is why timing matters, and why we state it carefully. It concerns future health events: a diagnosis, treatment or pregnancy that arrives later can mean exclusions, surcharges or a refusal for cover you could have had cleanly. There is no official deadline, no "clean window", and no promise of acceptance. Applying early protects the option — and sometimes the honest recommendation is to skip supplementary entirely.
Already declined, or living with a condition? What still works.
When supplementary isn't worth it.
- The general ward in your canton's list hospitals is enough for you.
- You would self-insure dental and glasses rather than pay a premium for a capped benefit.
- You already have worldwide cover through an employer's international plan — check exemption and overlap first.
- The outpatient package pays for therapies you won't use.
- You are joining late, at an age where the entry price is high and the cover is close to what basic already gives you.
Sometimes the answer is hospital cover only — or nothing. That is a normal outcome of a review.
Our sister brand ThatDay ranks the supplementary covers by how useful they are, in German: Welche Zusatzversicherungen sind sinnvoll?
Two contracts, two insurers if you like.
Basic (KVG) and supplementary (VVG) sit under separate statutes and can be held with different insurers. Two consequences follow.
- You can switch basic every year without touching supplementary.
- Moving supplementary means new underwriting, at your age now — not the age you joined.
Notice periods for supplementary are contract-specific, so read yours before the autumn. More in switching health insurance for 2027.
Children: apply early.
A child's supplementary cover is underwritten too: an insurer can decline a child or exclude a condition. Registering your baby before birth is the way to get supplementary cover without health questions. Verify per insurer.
See family health insurance in Switzerland and maternity and newborn insurance.
Robert reads the contract before the product name.
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Which of the four kinds you need
Hospital, outpatient, dental, abroad — decided one by one, against how you actually use care.
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The price at your entry age
Across insurers, at the age you would join today, before you fall in love with a brochure.
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The terms that decide pays or fights
Exclusions, caps, waiting periods and how the insurer behaves when you claim.
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The order of applications
What to apply for first, and what to leave alone. Written summary within 3 working days.
Questions people ask.
Do I need supplementary health insurance in Switzerland?
Is supplementary health insurance worth it in Switzerland?
What does supplementary health insurance cover in Switzerland?
What is the difference between basic and supplementary health insurance?
When should I take out supplementary insurance?
How much does supplementary health insurance cost in Switzerland?
Can an insurer refuse my supplementary application?
Can I have basic and supplementary insurance with different insurers?
Which is the best supplementary insurance in Switzerland?
Decide supplementary once — and read it first.
The 45-minute review is free. We read your basic and supplementary contracts, tell you which of the four kinds fits your life, and say so plainly when the answer is less — or nothing.
Book your first Swiss insurance review