Data-Coding 1836

Name: Partial mapping of ICD9 to ICD10 at 3-character level

Description: This encoding maps ICD9 (Data-Coding 87) codes onto the 3-character level of the ICD10 (Data-Coding 19) codes. It is not intended to be exhaustive and cases where the mapping is ambiguous have been omitted.

ICD-10 codes, terms and text used by permission of WHO, from: International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10). Vols 1-3. Geneva, World Health Organization, 1992-2016.

This is a flat (unstructured) list which uses strings (character sequences) to represent categories or special values.

Coding can be downloaded here as a tab-separated file.