Cancellation
Cancel CSS: css in the app: from documents to a clear decision before the document.
PrimAI turns CSS cancellation into a clear task: scan the policy, confirm the affected cover, check the deadline and prepare the document without sales pressure. PrimAI is not paid by CSS or another insurer. Neutrality matters because CSS decisions can be administrative, financial or family-related, not only commercial.
- ✓Policy first
- ✓Deadline visible
- ✓No commission
Cancel CSS: check your policy, separate basic and supplementary cover, keep the deadline visible and prepare the document in the PrimAI app.
Quick facts
Cancellation: the essentials at a glance.
Step by step
How it works.
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Check the policy
Scan your CSS policy. PrimAI reads model, deductible, insured number and the affected person.
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Separate basic and supplementary
Basic insurance and supplementary cover follow different rules and deadlines.
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Deadline and address
Received by 30 November at CSS Versicherung, Kundenbetreuung, Postfach 2550, 6002 Luzern.
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Prepare the document
PrimAI prepares a clean cancellation letter and keeps the confirmation.
PrimAI app
Turn your policy into a clear app task.
Scan your policy, check official FOPH premiums, keep the deadline in view and prepare the right document — neutral, free and without commission.
Models
Cancellation basic-insurance models.
The model sets premium and doctor access. Swipe through the options.
Standard (freie Arztwahl)
Basic benefits are the same by law — models differ in access and premium.
Hausarzt
Basic benefits are the same by law — models differ in access and premium.
HMO
Basic benefits are the same by law — models differ in access and premium.
Telmed
Basic benefits are the same by law — models differ in access and premium.
Multimed
Basic benefits are the same by law — models differ in access and premium.
Step by step
Why the insurer context matters
PrimAI turns CSS cancellation into a clear task: scan the policy, confirm the affected cover, check the deadline and prepare the document without sales pressure. PrimAI is not paid by CSS or another insurer. Neutrality matters because CSS decisions can be administrative, financial or family-related, not only commercial.
Why the insurer context matters
CSS is common in Swiss households and many documents are already digital. PrimAI helps avoid confusing an available document with a ready decision. PrimAI is not paid by CSS or another insurer. Neutrality matters because CSS decisions can be administrative, financial or family-related, not only commercial.
- CSS policy
- Digital documents
- Neutral
Basic or supplementary insurance: do not mix them
For CSS, the first question is not which wording to send, but which insurance is actually affected. Mandatory basic insurance follows a different logic from supplementary insurance: deadlines, consequences and wording may differ. PrimAI therefore asks you to confirm whether the cancellation concerns basic insurance, supplementary cover or a different administrative task. This separation avoids a broad document touching cover you wanted to keep.
What PrimAI keeps tidy for this insurer
You scan your CSS policy, check the recognized fields and the app guides you to the right task. The page gives context; the app prepares information and documents without making you retype everything.
- CSS policy
- Digital documents
- Neutral
Compare or optimize before sending
Cancelling CSS is not always the right first move. If the issue is mainly deductible, model, moving home or a higher premium, optimization may be enough. PrimAI therefore places cancellation next to other options: compare official premiums, test a realistic deductible, understand the model or prepare a switch only when the new situation is ready. Supplementary cover should be read separately from basic insurance. That separation prevents a cancellation from becoming too broad and lets you decide calmly whether a cover should stay, be checked or simply be documented.
Guide
CSS: cancellation with css in the app: from documents to a clear decision | PrimAI
Cancel CSS: check your policy, separate basic and supplementary cover, keep the deadline visible and prepare the document in the PrimAI app.
Guide, app and insurer compared
Guide
Cancel CSS: check your policy, separate basic and supplementary cover, keep the deadline visible and prepare the document in the PrimAI app.
Best for: Understanding the topic before acting.
PrimAI App
PrimAI turns CSS cancellation into a clear task: scan the policy, confirm the affected cover, check the deadline and prepare the document without sales pressure. PrimAI is not paid by CSS or another insurer. Neutrality matters because CSS decisions can be administrative, financial or family-related, not only commercial.
Best for: Preparing the concrete task on your phone.
Health insurer
Official confirmation, contract handling and administration.
Best for: Legally binding confirmation.
Download the free app
PrimAI turns CSS cancellation into a clear task: scan the policy, confirm the affected cover, check the deadline and prepare the document without sales pressure. PrimAI is not paid by CSS or another insurer. Neutrality matters because CSS decisions can be administrative, financial or family-related, not only commercial.
Download the app for free →
Free app for Switzerland
On desktop? Scan the code with your phone.
The best flow is on mobile: scan the QR code, open the app and continue with your policy there.
FAQ
Frequently asked questions
Where do I send the CSS basic-insurance cancellation?
To: CSS Versicherung, Kundenbetreuung, Postfach 2550, 6002 Luzern. It must arrive by 30 November (date of receipt, not postmark).
Which models does CSS offer?
CSS offers: Standard (freie Arztwahl), Hausarzt, HMO, Telmed, Multimed. The model affects premium and doctor access.
How do I reach CSS?
Via the myCSS portal or by phone at 0844 277 277.
Is PrimAI official for cancelling CSS?
No. PrimAI is not an official channel of CSS. The app helps prepare and organize, but confirmation must come from the insurer.
Can I cancel CSS basic and supplementary insurance together?
It is safer to treat them separately. Deadlines and consequences are not always the same.
Why scan the policy before cancellation?
The policy contains insured person, number, cover, model and deductible. Without those details, the document can become inaccurate.
Should I compare before cancelling?
Yes, especially for basic insurance. A new solution should be clear before a cancellation is sent.
