Z91: Personal history of risk-factors, not elsewhere classified

Z91.1: Personal history of noncompliance with medical treatment and regimen

For example, you may not have taken drugs properly, or not taken them at all. It is also possible that you are not going to examinations.

Patient Disclaimer

The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.

If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.

For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.