You have mandatory basic health insurance (LAMal), and that's good. But it doesn't cover everything: no routine dental care, no glasses for adults, no private hospital room, no alternative medicine. For these specific needs, there are supplementary insurance options supplementary insurance (LCA), optional and highly variable depending on your profile, age, and especially health status. This guide explains how to find affordable supplementary insurance, avoid wasteful coverage you don't need, prevent refusals or surcharges, and get a complete comparison with real quotes in two minutes.
- Supplements (LCA) are optional and highly different from one insurer to another, unlike the basic coverage (LAMal) which is identical everywhere.
- Supplementary insurance can be refused or surcharged based on your age and health status — but not basic LAMal coverage.
- The ten main types of supplements: outpatient (ambulatory), hospitalization (semi-private, private), dental, alternative medicine, optical, non-listed medications, foreign care, hospitalization capital, preventive check-ups, and fitness.
- The younger you are when enrolling, the less risk of refusal and the cheaper. That's opposite to basic coverage.
- Launch the simulator and compare supplements for your actual situation in 2 minutes.
Supplementary (LCA) vs mandatory base (LAMal): essential differences
Before seeking cheap supplementary insurance, understand what fundamentally separates it from base (LAMal). These two worlds follow totally different rules.
LAMal is identical everywhere, LCA is not
Basic LAMal health insurance is federally regulated. All insurers reimburse the same services at the same rates. A visit to a general practitioner, a hospital stay in a standard ward, a medication on the specialty list—all of these are reimbursed the same way at Groupe Mutuel, Helsana, or CSS. The only variable is price.
Supplementary insurance (LCA), on the other hand, falls under the Insurance Contract Law (LCA). Each insurer sets its own benefits, conditions, and rates. Dental insurance at Swica doesn't necessarily cover the same details as Sanitas. Alternative medicine coverage at one insurer may not exist at another. This is why comparing is all the more essential —and choosing the wrong supplementary insurance costs more than choosing the wrong basic coverage.
LAMal must accept you, LCA doesn't
For basic coverage, it's simple and reassuring: theobligation d'admission guarantees that every insurer must cover you, no matter what. You can have diagnosed cancer, a chronic illness, or be very old—the insurer cannot refuse you LAMal coverage. They cannot charge you extra based on your health. This is a right guaranteed by law.
For supplementary insurance, it's the opposite. The insurer peut can refuse you dental coverage, private hospitalization, or alternative medicine coverage if they think your health poses too high a risk. They can also accept your request but charge extra—a surtaxe —because of your advanced age or health problems. This means the longer you wait to get supplementary insurance, the higher the risk of refusal or surcharge.
Health questionnaire: absent for LAMal, critical for LCA
When you sign up for LAMal, no one asks about your health. This is one of the fundamental principles of mandatory basic insurance. When you seek supplementary insurance, however, you must complete a detailed health questionnaire. The insurer asks you about your medical history, current illnesses, hospitalizations, allergies, family history—it all depends on the supplement. Based on your answers, they decide to accept, refuse, or accept you with a surcharge.
The ten types of supplements: what they really cover
There is no single "general supplementary insurance." There are at least ten categories, each covering a distinct need. To find affordable supplementary insurance that fits you, you first need to know which ones you actually need.
Outpatient
Covers outpatient care LAMal reimbursed little or partially: acupuncture, osteopathy, psychotherapy, flu vaccination, etc. Very popular with health-conscious households.
Modular coverageSemi-private hospitalization
Two-bed hospital room and doctor choice. Less expensive than private, more comfortable than common ward covered by base.
Moderate comfortPrivate hospitalization
Single hospital room, doctor choice and often certain procedures covered. The most expensive supplement, for those wanting maximum comfort and freedom.
High standardDental
Covers scaling, cavity detection, cleaning, root scaling and certain treatments. LAMal covers nothing in standard dental—high priority for many.
Highly requestedAlternative / complementary medicine
Covers acupuncture, homeopathy, naturopathy, chiropractic, etc. Some insurers cover broadly, others barely—huge variation contract to contract.
Highly variableOptical (glasses & contact lenses)
LAMal covers children's glasses to age 18 but almost nothing for adults. Optical supplements offer annual frames/lens reimbursement (typically 150–300 CHF).
Useful for adultsOff-list medications
Some effective medications aren't on LAMal reimbursement list. This supplement covers all or part of these medications.
Specialized nicheForeign medical care
LAMal covers foreign care only up to Swiss rate. This supplement covers difference if treated abroad, very useful for cross-border workers or frequent travelers.
Especially cross-border workersHospital capital
Pays capital (5,000–10,000 CHF) if hospitalized more than N days. Can cover income loss or non-reimbursed ancillary costs.
Severe cases onlyCheck-up & prevention
Reimburses health exams, screening, vaccines not covered by base. Ideal for those wanting regular check-ups and true preventive coverage.
Active preventionFitness & wellness
Reimburses part of gym membership or yoga/pilates classes. Less common; mainly offered by smaller alternative insurers or as a bundle.
Wellness bonusNot sure which of these supplements you actually need? Our simulator helps you identify your real needs and find the most affordable offer that matches them.
⚡ Voir mon offre en 2 minutesThe health questionnaire: how it works
This is perhaps where everything is decided. When you fill out a health questionnaire for supplementary insurance, you give the insurer information they'll use to decide whether to accept you and at what price. It's crucial to understand how this works and what risks you take if you fail to disclose something.
What you're asked
The questionnaire covers: your current or past illnesses (even if treated), hospitalizations, current treatments, allergies, your lifestyle (smoking, alcohol), your family history (genetic illnesses), and sometimes your profession. The more specialized the supplement, the more detailed the questionnaire. A questionnaire for dental coverage will be less demanding than one for private hospitalization.
Declaration in good faith
Legally, you must complete the questionnaire honestly and completely—this is called a declaration in good faith. If you intentionally lie or knowingly omit important information, the insurer can refuse a claim or cancel your contract retroactively. Not lying isn't just a matter of honesty; it's protecting your own coverage.
When supplementary insurance is refused or surcharged
This is the major difference from LAMal. Unlike mandatory basic coverage, supplementary insurance can be refused to you. Here are the most common cases.
If you have a condition declared before subscribing, the insurer can refuse coverage for any claim related to that condition, even years later.
The older you get, the higher the refusal risk increases. Finding good supplementary insurance at 65 or 70 is harder (and more expensive) than at 40.
Some insurers refuse new subscriptions after age 75 or 80—check this limit before wasting time.
Instead of outright refusal, an insurer can accept you but charge 20–50% extra because you present a higher risk.
The insurer accepts your request but stipulates that coverage only activates after 3, 6, or 12 months—for claims related to the declared condition.
For certain serious declared conditions, the insurer refuses to reimburse any related claims, even after the waiting period. This is a permanent exclusion.
The ideal age to get supplementary insurance: sooner is better
If you could change one thing to save on supplementary insurance, it would be to subscribe when you're younger. It's simple: the younger you are when subscribing, the lower the refusal risk, the fewer surcharges, and the cheaper the premium. It's the exact opposite of LAMal, where age doesn't affect the base premium.
Actuarial logic
When you're 25, you're a low risk for an insurer. You probably don't have chronic diseases or complicated history. The insurer has nothing to fear and accepts you at a "normal" premium. At 45, you might have developed high blood pressure, diabetes, or joint problems—things that make claims more likely. The insurer accepts you but charges extra. At 65, refusals start coming; some insurers refuse dental coverage or hospitalization supplements.
Young adults have an advantage: act now
If you're under 35 and have never taken supplementary insurance, this is probably the right time. Not only will you get the lowest premiums, but you reduce the risk that a future health condition will cause you headaches. Dental insurance or semi-private hospitalization taken at 30 is worth its weight in gold—you're accepted immediately at a low rate. At 55, that same coverage might be refused or cost 30% more.
How to choose supplementary insurance based on your real needs
The trap with supplementary insurance is letting yourself be sold coverage you don't need, or conversely, leaving important gaps. Here's how to sort it out.
Start by asking yourself the right questions
Do you go to the dentist regularly or just once every three years? Have you worn glasses your whole life or never? Are you interested in alternative medicine or do you see it as marketing? Do you want private hospitalization or does standard care suit you? Do you have a history of health problems that might require foreign care?
Quantify your actual expenses
If you visit the dentist twice a year at 300 CHF each time, that's 600 CHF per year. Dental insurance costing 150 CHF annually and reimbursing 80% is worthwhile. If you never see an alternative practitioner and are skeptical, outpatient coverage at 50 CHF per month "just in case" is a cost for zero benefit. Be ruthless in this calculation: annual premium + deductibles and co-pays vs expected reimbursements.
Don't confuse necessary and "comfortable"
Necessary: dental insurance if you have regular care. Comfortable but not essential: a private hospital room if you're in excellent health and it's just for status. Don't pay for comfort you'll probably never (or rarely) use. Insurers count on your comfort surcharge; their statistics show many people pay for private rooms but never use them.
Dental insurance in detail
It's the most requested supplement in Switzerland, and rightfully so: LAMal covers nothing for routine dental care. Dental insurance can be crucial for your medium-term health budget.
What dental insurance generally covers
Tartar removal, cleaning and cavity detection (exam and detection), root planing, simple cavity treatment, X-rays, periodontal scaling. Some insurers add additional professional cleaning (beyond the two annual cleanings covered by base), partial orthodontic treatment, or basic care for children.
What it doesn't cover
Dental implants, crowns, and bridges (except in rare cases after trauma), cosmetic whitening, excessive "cosmetic" scaling. Major dental work remains your responsibility—this is crucial. Dental insurance won't save you from a 5,000 CHF implant bill.
What age to subscribe
Before 45, you have good access to dental supplements at reasonable rates. After 50, refusals and surcharges increase. After 60, some insurers refuse new dental subscriptions altogether. If you don't have dental insurance by 55, now is the time to get it—not after 65 when the insurer closes the door.
Semi-private and private hospitalization: what you need to know
These two supplements are often confused, but they offer very different comfort and cost levels.
Semi-private: the middle ground
Two-bed room, often with amenities (private bathroom), radio and TV. You stay in a recognized public or private hospital. Advantage: much cheaper than private. Disadvantage: you share the room, the doctor isn't necessarily your choice (unless specifically arranged). Monthly premium: typically 30–80 CHF depending on age and canton.
Private: maximum comfort
Single room, often with a view, comfortable amenities, private bathroom, phone. You can request your doctor of choice. It costs more—monthly premium: 80–200 CHF depending on age—but offers a different comfort level if hospitalized. It's also harder to get if you have serious health history.
In an emergency, are you really willing to pay extra for comfort?
This is a question you need to ask yourself honestly. If you're rushed to hospital for surgery, will you really regret not having a private room and take comfort in your wallet? Or will you just be relieved to get the care you need? Some really appreciate the extra comfort; others find it an unnecessary luxury. It's your call.
Alternative medicine and optical: varied niches
These two types of supplements serve very different needs and vary greatly between insurers.
Alternative medicine: huge variation
Some insurers broadly cover acupuncture, homeopathy, naturopathy, chiropractic, phytotherapy, osteopathy. Others cover only acupuncture and chiropractic. Some require a doctor's prescription, others don't. Reimbursements range from 50–90%. If you're truly convinced by alternative medicine and use it regularly, the insurer choice is crucial. If you're skeptical and thinking "just in case," don't pay for it.
Optical: an easy assessment
LAMal covers children's glasses up to age 18 at a decent allowance. For adults, it covers virtually nothing except in rare cases. Adult optical insurance typically reimburses 150–300 CHF every two years for frames and lenses. At 15–20 CHF per month, it's affordable. If you change glasses once every two years, it's worthwhile. If you've worn the same pair for ten years, it's a waste.
Common costly mistakes
At that age, refusals multiply and surcharges skyrocket. Better a modest policy at 40 than a dream policy refused at 70.
Lying on a health questionnaire can invalidate your claim later. The insurer will refuse to reimburse and can cancel your contract.
Outpatient coverage if you never see a homeopath, a private room if you're in excellent health and unlikely to be hospitalized—these are wasted premiums.
Dental insurance never covers all care. Major work remains largely your responsibility.
Some supplements impose a waiting period (3–12 months) before reimbursing for a given condition. Reading the terms is crucial.
Canceling a supplement without checking you can find a better one elsewhere is risky—refusal might come.
How much does supplementary insurance cost in Switzerland?
There is no single price, far from it. Premiums depend on the type of supplement, the insurer, your age, your canton, and dramatically on your health status. Here are indicative ranges to give you an idea—exact figures vary greatly depending on your situation.
| Type of supplement | Monthly premium (adult, 30–45 years) | Monthly premium (adult, 55–65 years) |
|---|---|---|
| Dental standard | 15–25 CHF | 25–45 CHF |
| Semi-private hospitalization | 30–60 CHF | 60–120 CHF |
| Private hospitalization | 80–150 CHF | 150–300 CHF |
| Alternative medicine (moderate) | 20–35 CHF | 40–70 CHF |
| Optique (adulte) | 15–20 CHF | 20–30 CHF |
| Outpatient (check-up/prevention) | 25–50 CHF | 50–100 CHF |
These amounts are purely indicative and can vary widely depending on the insurer, canton, and especially your health profile. They don't account for surcharges that can add 20–50% to the premium. For real figures for your situation, it's time to launch the simulator.
Curious what you should pay for the supplements that really interest you? Our comparator calculates real premiums for your exact profile.
⚡ See my real premiums in 2 minutesHow to compare supplement offers without mistakes
Comparing supplements is more complicated than comparing basic coverage. Benefits are never identical between insurers. Here are the points to check systematically.
Check exact benefits
Dental insurance from insurer A might cover 80% of scaling, insurer B covers 90%. One has an annual reimbursement limit of 1,500 CHF, the other 2,000 CHF. Reading the fine print is tedious but essential. Reimbursements can also vary by terms: is a prescription needed? What's the waiting period?
Compare total cost over three years
Don't just look at monthly premium. Add what you'll actually pay in deductibles, co-pays, and non-reimbursed costs, and compare total cost. An apparently lower premium can end up more expensive if it reimburses less generously.
Check exclusions and waiting periods
Some contracts exclude pre-existing conditions (illnesses you had before subscribing) for the contract term or permanently. Others impose a waiting period before reimbursement. These conditions can make an apparently cheap supplement totally useless for you.
Check age limits
The insurer offers nice supplemental insurance at 40? Check if they still accept it after 70, or if they close new subscriptions at 60. This matters for your long-term planning.
Contract duration and cancellation: watch for traps
Contrary to what many think, supplements don't change year to year like LAMal. Contracts can be multi-year and cancellation terms very strict.
Contrats pluriannuels
Some insurers offer 3 or 5-year contracts with "guaranteed" premiums—the premium can't increase during this period. This is good for stability but also a long-term commitment. If the insurer offers a better deal in three years, you're locked in. Conversely, a multi-year contract protects you from major increases at renewal—a real financial advantage if market conditions tighten.
Standard annual cancellation
Most supplements can be cancelled each year, usually with three months' notice before year-end. Unlike LAMal where the deadline is very short (November 30 for effect on January 1er January), supplements often require more notice. Check precisely in your contract—the standard deadline is often September 30 or October 31 for coverage ending December 31. This calendar difference can be crucial if you find a better offer too late in the year.
Canceling basic coverage ≠ canceling supplements
This is a classic trap. Canceling your basic health insurance (LAMal) doesn't automatically cancel your supplements. They are separate contracts at the same insurer. If you switch insurers for basic coverage, you must handle supplements separately—leave them with the old insurer or cancel them too. Many people discover too late they're paying for dental insurance with an old insurer because they forgot to cancel it when switching for basic coverage.
Impact of cancellation on declared health status
When you cancel supplementary insurance, even to replace it with another, your health record "freezes" at the cancellation date. If you developed a new health condition between first subscribing and canceling, and you seek new coverage from another insurer, they'll ask about this new condition. It could cause refusal or surcharge with the new insurer—even if your old one already covered it. This is why not "filling holes" in your coverage is strategically wise—keeping imperfect insurance may be better than canceling and discovering you can't replace it.
Concrete strategies to reduce supplement costs
Beyond simply choosing an insurer, several tactics can significantly reduce what you pay for supplements.
Group family with one insurer
Some insurers apply family discounts—if the whole family's basic insurance is with the same insurer, supplements can get discounts. It's worth checking: paying a bit more for basic coverage at insurer A but getting 10–15% discounts on family supplements can end up cheaper overall than splitting the family.
Combine modular supplements
Instead of looking for an "all-in-one" supplement covering 10 different risks, it's often cheaper to take two or three specialized supplements. Dental insurance + semi-private hospitalization may cost less than a "complete" package covering dental, hospitalization, and alternative medicine when you don't use the latter.
Accept higher deductibles and co-pays
As with LAMal, you can reduce a supplement premium by accepting a higher deductible. Dental insurance with a 200 CHF deductible costs less than one without. If you see an alternative practitioner only once or twice a year, outpatient coverage with a 300 CHF deductible may suffice and cost less than the no-deductible version.
Waiting periods: negotiate
Some insurers offer looser subscription terms if you accept a waiting period (e.g., 6 months before reimbursement for a condition declared at subscription). This can drastically cut your premium—and if you don't think you need coverage immediately, it's a valid trade-off.
Special case: cross-border workers and expatriates
If you work in Switzerland but live in France, Germany, or Italy, supplements follow special rules—especially if you're not covered by LAMal but by a cross-border health insurance system.
For cross-border workers covered by French cross-border insurance (social security with Swiss coverage), Swiss supplements don't directly add on. You must check if your French system covers care in Switzerland and at what rate. Some cross-border workers choose a Swiss supplement to "enhance" France's partial coverage. Others find an additional French supplement (better covering France) is better than a Swiss one—it depends entirely on your situation. This question deserves personalized analysis with a FINMA advisor.
Expatriates recently resident in Switzerland (less than 3 years) sometimes find specialized supplements that better cover foreign care—useful for those regularly returning to their home country or with family and friends abroad. Conversely, after 3–5 years in Switzerland, some supplement doors close or rates spike sharply.
Our approach to finding affordable adapted supplementary insurance
Conseil Helvétique is an independent FINMA-licensed firm. Our role isn't to sell you supplementary insurance, but to find the one that truly fits your situation and budget. Practically, we listen to your real needs, compare offers from our partner insurers, identify what's useful vs superfluous for you, factor in your age and health status, and give you a clear numbered recommendation.
This complete comparison costs you nothing—our pay comes from elsewhere and doesn't depend on your final choice. You stay free and in control at every step.
In summary: choose the right supplement, not the cheapest
Finding affordable supplementary insurance isn't just about paying less—it's about paying right for what you actually need. Unlike LAMal where cheaper never means worse (coverage is legally identical), with supplements a very low price can mean genuinely weak or unsuitable coverage. So the goal isn't finding the cheapest contract on the market, but the best offer for your profile: the ideal age to subscribe is now rather than tomorrow, real needs (dental, hospitalization, alternative) take priority over aspirational comfort, and insurance you can get at 40 might be refused at 65.
Launch our comparison simulator : in 2 minutes you'll have a clear view of actual offers, premiums, and terms, and you'll know exactly what you'll pay. It's free, no obligation, and finally gives you the real numbers to decide on.