General Equivalence Mappings (GEMs) for ICD 10

32.18.14

‚ÄčGeneral Equivalence Mappings (GEM’s) are tools used to help convert ICD 9 codes to ICD 10 codes and vice versa.  Use the resources below provided by cms.gov to gain a better understanding of GEMs.

For Background and Frequently asked questions:

https://www.cms.gov/Medicare/Coding/ICD10/downloads/GEMs-CrosswalksBasicFAQ.pdf

To download the 2014 General Equivalence Mappings (GEMs) for ICD 10 CM (Diagnosis Codes):

https://www.cms.gov/Medicare/Coding/ICD10/2014-ICD-10-CM-and-GEMs.html

To download the 2014 General Equivalence Mappings (GEMs) for ICD 10 PCS (Procedure Codes):

https://www.cms.gov/Medicare/Coding/ICD10/2014-ICD-10-PCS.html