Note: There is no GEMs file. As stated in the FY 2016 IPPS/LTCH PPS final rule (80 FR 49388), the GEMs have been updated on an annual basis as part of the ICD-10 Coordination and Maintenance Committee meetings process and will continue to be updated for approximately 3 years after ICD-10 is implemented.
Updated Lists of Valid ICD-10-CM and PCS Codes for 2018
CMS has posted updated 2018 ICD-10-CM and 2018 ICD-10-PCS codes to be used for from October 1, 2017 through September 30, 2018.
There are 75,789 codes in "icd10pcs_codes_2017.txt", covering
The 2017 General Equivalence Mappings (GEMs) will be posted to CMS.gov in August 2016.
eMedNY 2017 ICD-10 Update Testing is Now Open
Since July 28, 2014, eMedNY has provided the Provider Testing Environment (PTE) for submitters to test Medicaid claims with ICD-10 diagnosis codes and inpatient hospital claims that utilize ICD-10 procedure codes.
This website is provided as a service for providers and the general public, as part of the offerings of the electronic Medicaid system of New York State. You'll be able to find helpful manuals and reference material, and get answers to questions about New York Medicaid. The site is updated regularly to meet the ever-growing needs of the New York State provider community. If you need help finding what you're looking for, please visit our Site Map, use the search above, or you can contact us directly for assistance.