Frequently asked questions

You answer a few questions and describe your symptoms in your own words. A language model, guided by clinical triage principles, suggests how urgently you should seek care and which conditions might fit. Emergency warning signs are checked with fixed rules first, without any AI involved.

No. Only a healthcare professional who can examine you can make a diagnosis. codiag gives you possibilities and a recommended level of care so you can have a better-informed conversation with your doctor.

The result depends entirely on what you describe, and automated assessments can be wrong. Be as complete as you can: where it hurts, since when, what makes it better or worse. When in doubt, always contact a doctor.

Take the assessment to your doctor or pharmacist and discuss proper testing and treatment with them. The "questions a doctor may ask" section helps you prepare.

Please do not. You should never make treatment decisions without the advice of a trained medical professional.

You do not need an account and we do not ask for your name. Your description is sent to our AI provider to generate the assessment and is not stored by codiag. See the privacy notice for details.

Yes. Besides the free symptom checker, we build custom clinical decision support solutions for hospitals and clinics, from diagnostic support to triage and patient intake, integrated with your systems. Write to us at info@codiag.com.

Yes, the symptom checker is free to use.