Content rating
Everyone
10K+
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Everyone
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About this app

Discover the GesondheetsApp, the CNS mobile app!

Simple, fast, and secure, the GesondheetsApp lets you complete your administrative tasks in just a few clicks.

Log in to your account and take advantage of the currently available services:
• Receive electronic invoices issued by your doctor directly in the app, then forward them to your health insurance fund.

• Receive electronic sickness certificates issued by your doctor directly in the app, then forward them to the CNS and your employers.

The app is available in French, German, English, Luxembourgish, and Portuguese.

The GesondheetsApp is for CNS, CMFEP, CMFEC, and EMCFL insured members.
The CNS application to manage your digital health insurance documents.
Updated on
Oct 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
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Content rating
Everyone
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App support

About the developer
Caisse nationale de santé
support-externe.cns@secu.lu
4 Rue Mercier 2144 Lëtzebuerg Luxembourg
+352 27 57 49 97