CSS or Mutuel in Region 2 of canton Grisons?

In Region 2, CSS is CHF 214.80 a year cheaper than Mutuel for an adult on the same profile. Here is the detail — and what a third insurer would do.

The verdict, in this region

CSS comes down to CHF 449.70 a month, Mutuel to CHF 467.60. The gap is CHF 214.80 a year, 300-franc deductible, accident cover included.

Neither is the cheapest here: that is Agrisano, at CHF 418.00 a month. Moving there rather than to CSS is worth CHF 380.40 more a year. Agrisano

CSS ranks 8 and Mutuel ranks 12, out of 24 active insurers in this region.

With free choice of doctor, the one model every insurer offers — and therefore the only one where a row-by-row comparison compares the same thing.

Deductible	CSS	Mutuel	Gap
300	CHF 529.00	CHF 534.30	− 5.30
500	CHF 517.40	CHF 522.80	− 5.40
1'000	CHF 488.20	CHF 493.80	− 5.60
1'500	CHF 459.00	CHF 464.30	− 5.30
2'000	CHF 429.90	CHF 435.30	− 5.40
2'500	CHF 400.70	CHF 406.30	− 5.60

Each insurer’s lowest rate in each model type, 300-franc deductible.

Against 2025, CSS moves by + 6.0 % and Mutuel by + 6.9 % in this region.

Source: Federal Office of Public Health (FOPH), official premiums.