This tool is not intended to be used as an ultimate conversion tool. It is only for reference, research and training purposes. In many cases there isn't direct mapping between ICD-9 and ICD-10. The decision should be made by qualified personnel based on clinical analysis. We can help you create a transition plan and develop conversion tools.


Conversion from ICD-9 to ICD-10 and vise versa. Just type a code, the tool will automatically detect its origin.

Convert »


Search for an ICD-9 or ICD-10 by code or by description. You can navigate through the terminology hierarchy.

Lookup »