GEMs Data Files - Commercial and Multi-User

GEMs Data Files - Commercial and Multi-User



Data Files



  • 100 users
  • Call (801) 528-6876 for 100+ user pricing
  • 2018 Q1 Data
  • Sample ZIP File


2018 General Equivalency Mapping Data Files created by Medicare

The Quarter 1 (Q1) Data Files (effective October 1, 2017) are available now.

NOTE: Medicare has discontinued the updating of the Reimbursement Mappings. The RMs included in this set of data files are the most recent RMs available.

100 user license for use in a commercial or private setting. If you are selling or reselling a product or service this is the file for you. If you have a multi-user facility, clinic, or practice this file is ideal. Call (801) 528-6876 for special pricing above 100 users.

It contains 3 files in CSV format (Comma Separated Value - sometimes called ASCII files) and a fourth text (TXT) file that describes the CSV file structures and provides notes and information on the contents of each data field.

Package Includes:

  • ICD9 to ICD10 - CM & PCS (CSV)
  • ICD10 to ICD9 - CM & PCS (CSV)
  • Reverse Mapping (RM) - CM & PCS (CSV)
  • Data structure information (TXT)

See the file structure: Download a Sample ZIP File

Given the digital nature of this product, All Data File Sales are Final. Refunds are not available.

The Data Files will be available to download from a link your emailed receipt or by logging into your account (created upon purchase).

Note: the "year" for ICD codes begins October 1st. Thus 2018 Q1 (1st quarter) data will be available before October 1st, 2017 and will be effective as of October 1st, 2017.

Buy now for your commercial or multi-user organization. Call (801) 528-6876 for special pricing above 100 users.