When receiving a dental quote with an out-of-pocket expense that exceeds several hundred euros, the question of health insurance is no longer abstract. It becomes very concrete: who covers what Social Security no longer covers. And in this area, not all health insurances operate the same way. Some claim a solidary and committed model, with contribution and governance mechanisms that distinguish them from traditional insurers.
Transfer of costs to health insurances: what changes for dental care and medical devices
A decree published in the Official Journal on August 22, 2026, plans to reduce Social Security coverage for routine dental care to 40% starting January 1, 2027, down from 60% currently. The remaining share, between 50% and 60%, shifts to the insured and their complementary coverage.
This is not a marginal adjustment. Separate draft decrees also organize, for 2027, an increase in the share left to complementary coverage for medical devices and health transport. The transfer is estimated between 1.5 and 1.7 billion euros to health insurances.
For beneficiaries of the complementary health insurance solidarity (CSS), coverage remains at 100% for these items. However, for all other insured individuals, the quality of the chosen health insurance becomes a determining factor in the actual reimbursement level. A solidary health insurance like les Mutuelles De France structures its guarantees to absorb these transfers without creating unpredictable out-of-pocket expenses for routine care.
Health insurance contributions: how non-individualized pricing works
Most health insurers calculate contributions based on age, place of residence, and sometimes declared medical history. The older you get, the more you pay. This model mechanically penalizes retirees and individuals with chronic conditions.
Solidary health insurances apply a different principle: the contribution is based on income rather than individual risk. You contribute based on what you earn, not based on what you might cost. This redistributive mechanism means that a young, healthy member contributes to the financing of coverage for an older or more vulnerable member.
What this changes in practice
On a traditional contract, a 65-year-old insured may see their contribution double compared to when they were 40, with the same guarantees. In a mutual operating on the principle of intergenerational solidarity, the contribution gap between age groups remains limited.
Feedback on this point varies among organizations, as each mutual defines its own scales. The element to check before subscribing:
- The ratio between the lowest and highest contributions for equivalent guarantees (a ratio of less than 1 to 3 is a good indicator of pricing solidarity)
- The absence of a medical questionnaire upon enrollment, which guarantees that no exclusions related to health status will be applied
- Transparency regarding the allocation of surpluses: reinvestment in guarantees or in preventive actions, no distribution of dividends to shareholders
Mutual governance and concrete commitments in health prevention
The status of a non-profit mutual is not just a legal label. It determines governance: members elect representatives, vote on directions, and financial surpluses remain within the protection system. No external shareholders to remunerate.
On the ground, this governance translates into concrete choices. Some solidary health insurances fund health centers with direct access, practicing full third-party payment and regulated rates. Others develop targeted prevention programs (screening, support for chronic diseases, nutrition workshops) that do not generate direct revenue but reduce long-term care expenses.
Prevention as an investment item, not as a marketing argument
A label like the “Health Prevention” label, developed in the mutual sector, aims to certify that the proposed prevention actions meet verifiable criteria. Prevention funded by the mutual reduces the need for heavy care for members, which stabilizes contributions over time.
To assess whether a mutual is genuinely committed to this aspect, one can look at:
- The annual budget allocated to prevention compared to the total contributions collected
- The existence of mutual health centers open to members at controlled rates
- Participation in local public health programs (organized screenings, access to care in under-served areas)
Complementary health insurance solidarity and committed mutual: two complementary systems
The CSS (complementary health insurance solidarity) is a public system aimed at low-income individuals, free or with financial participation depending on household resources. About 8 million beneficiaries currently benefit from it. The income ceilings to access it range from 10,421 euros to 14,069 euros per year for a single person, depending on whether the CSS is free or requires a contribution.
This system covers all health expenses without out-of-pocket costs, even in light of the cost transfers planned for 2027. However, as soon as income exceeds the ceilings, the protection falls away, and one must switch to a traditional complementary insurance.
This is precisely where a solidary mutual takes over. For individuals just above the CSS ceilings, who are neither eligible for public aid nor able to finance a high-end complementary insurance, the income-based contribution model avoids the sudden threshold effect. One transitions from a free public system to a mutual whose pricing remains proportionate to actual means.
The choice of a solidary and committed mutual is not based on a discourse of values disconnected from daily life. It is reflected in the pricing grid, in the level of out-of-pocket expenses after reimbursement, in the governance of the structure. With the accelerating cost transfers from Social Security, checking these criteria before signing a complementary health contract has never been more concrete.