Supplementary health insurance: towards a new rate increase in France in 2026
 
Nicolas Medan, Managing Director of KMH Benefits, takes stock of the trends that are set to shape the French supplementary health insurance market in 2026.
Nicolas Medan, Managing Director of KMH Benefits, takes stock of the trends that are set to shape the French supplementary health insurance market in 2026.
Renewals 2026 – First signals from the French market
I’ve had many conversations lately — with our clients, with Global Benefits Managers, with teams across geographies — and one thing is always clear: renewal season is a key moment.
It’s when budgets are finalized, strategies are reviewed, and employer promises turn into actual benefits.
At KMH Benefits, we’ve made it a point to anticipate these cycles as early as possible. Our summer meetings with insurers are underway, and the early signals are consistent: health and disability costs are going up — and it’s not stopping anytime soon.
Supplementary health insurance: Soft words, firm pricing
Insurers are being diplomatic, but behind the scenes, pricing grids are being adjusted — and the trend is upwards. Health claims have continued to rise in 2025 across most categories (especially pharmacy, surgery, and outpatient care), and everyone is bracing for additional charges from public authorities in 2026.
We’re hearing average increases around 5 to 6%, before any adjustments linked to the PMSS, that famous French social ceiling.
UPDATE [September 2025]: AXA CONFIRMS UPWARD TREND
AXA France has now announced its reference rates for 2026 renewals:
+4.5% in group health, excluding any PMSS adjustment
+5% in group disability (prévoyance)
These figures are in line with market estimates and reflect pressure from rising medical tariffs, increased use of care (notably in dental, optical and mental health), and higher long-term absence rates in disability — especially following the IJSS cost shift to private insurers.
These rates are not final for every client, and AXA — like other major insurers — acknowledges that contract structure and loss ratios will impact the final terms. That said, the message is consistent with what we’ve observed across the board this summer:
Pricing is tightening, even before regulatory or fiscal reforms are finalized.
UPDATE [September 2025]: POLITICAL UNCERTAINTY AND 2026 RENEWALS
Recent political events in France have introduced a new layer of uncertainty. The resignation of the Bayrou government and ongoing fiscal tensions have raised questions around the upcoming 2026 Social Security budget law (LFSS), which could reshape public coverage and impact employer-sponsored plans.
While insurers remain cautious in their communications, the macroeconomic context is clear:
France’s public deficit remains high.
New reforms may be introduced to reduce Social Security spending, especially in areas like daily allowances (IJSS) or reimbursement levels in health.
Political uncertainty may delay or modify decisions — but the underlying pressure on the system is not going away.
In this context, the 2026 renewal season will require not just rate negotiations, but also close attention to how public-private cost sharing may evolve.
We’ll continue to monitor updates from policymakers and carriers as the LFSS 2026 takes shape in the coming weeks.
PMSS, PASS… and why we care
The PMSS (Plafond Mensuel de la Sécurité Sociale) and the PASS (its annual version) are national benchmarks updated every year based on wage growth. They impact how much Social Security pays — and, by extension, how much private insurers have to top up.
Most group health and disability contracts are structured as multiples of the PMSS. So when it rises, everything else does too: claims, premiums, employer contributions.
Here’s how the PASS has evolved over the past 10 years:
- 2015 – €38,040
- 2016 – €38,616
- 2017 – €39,228
- 2018 – €39,732
- 2019 – €40,524
- 2020 – €41,136
- 2021 – €41,136
- 2022 – €41,136
- 2023 – €43,992
- 2024 – €46,368
- 2025 – €47,100
That’s nearly +25% in a decade — a slow but steady driver of increased costs across the board.
Disability: Burnout is not just a buzzword
Disability plans are under pressure too, partly due to changes in how the French Social Security system calculates daily benefits. Since spring 2025, public coverage is lower, which means private insurers are paying more.
What’s more worrying: mental health -related claims are increasing sharply, especially among younger employees. Burnout, stress, anxiety — it’s no longer anecdotal. It’s becoming structural.
A new study just released shows that nearly 40% of long-term sick leaves among under-30s are now due to psychological issues. That says something about our work culture — and what needs to change.
2026 will come with higher costs
This upward trend is a view shared by some of our main partners.
Increases in healthcare seem inevitable, notably due to a new tax following the non-transfer of reimbursements from the social security system to mutual insurance companies.
The provident scheme will also see an increase, due to the aging of the population, later retirement and, above all, the disengagement of the French social security system, which has reduced the ceiling to 1.4 SMIC instead of 1.8 SMIC.
We’ll know more in September when insurers publish full renewal terms and client-specific adjustments. But the direction is already set: 2026 will come with higher costs, and we’d all do well to prepare now.
Until then — enjoy your summer, and see you in the fall.