4.0
23.2K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
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About this app

About this app
Claim your invoice in a few simple steps, view your policy and deductible and much more!

CZ app
Invoice advanced from a healthcare provider? Declare your costs in a few simple steps. Just send us a photo or PDF of your invoice. We do the rest. Need more information about your health insurance or healthcare consumption? Find the answer in the app! With your mobile phone, wherever and whenever you want.

• You log in securely with your DigiD app so that your personal data is always well protected.
• Easy declaration: take a photo, send it and you're done. We do the rest.
• Access to all your invoices from the past two years; whether they are submitted by you or a healthcare provider!
• View your health insurance policy
• Check the current status of your deductible
• View in the app how you are insured for the most viewed reimbursements. For example, for physio or alternative care

Give your feedback
We make the app for you. So we'd love to hear what you think. Questions, feedback, suggestions? Give your review and help us make the app even better.

Want to know more?
More information about the app can be found at https://www.cz.nl/service-en-contact/cz-app
You can find everything about declaring your invoices at https://www.cz.nl/service-en-contact/zorgkosten-declareren
Updated on
Mar 13, 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.
This app may share these data types with third parties
Photos and videos, Files and docs and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

4.0
22.3K reviews
Özlem Altun Gupta
March 25, 2026
It is unfortunately difficult to use for me because there is no English language option in this app. Not an inclusive design.
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Maxine van Esch
April 7, 2026
was great but unfortunately now i can't seem to log in. it takes me to DigiD app then auto back to CZ and won't let me log in
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CZ Zorgverzekeringen
April 9, 2026
Hi Maxine, we hear this issue more often from users with irregular date and time settings on their device. You could check whether these are set to “automatic.” If this doesn’t resolve the problem, our colleagues will be happy to help further! Please see https://www.cz.nl/en/service-en-contact for the available contact options.
Rubén R
February 2, 2023
After login with Digid it asks me to login again. Tried cleaning data/cache and reinstalling the app to no success. My Digid app works fine, so the problem must be this app. Tried to call customer service: half an hour waiting time. Nevermind, I will do it from the web service. Also: it sucks that it's only in Dutch.
7 people found this review helpful
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What’s new

We hebben verschillende technische verbeteringen doorgevoerd en bugs opgelost.
Content rating
Everyone
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App support

About the developer
Onderlinge Waarborgmaatschappij CZ groep U.A.
ServiceApp@cz.nl
Ringbaan-West 236 5038 KE Tilburg Netherlands
+31 6 17614677

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