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National Library of Medicine Technical BulletinNational Library of Medicine Technical Bulletin

Table of Contents: 2017 SEPTEMBER–OCTOBER No. 418

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Updated SNOMED CT to ICD-10-CM Mapping File

Updated SNOMED CT to ICD-10-CM Mapping File. NLM Tech Bull. 2017 Sep-Oct;(418):b12.

2017 October 03 [posted]

The National Library of Medicine is pleased to announce the release of an updated SNOMED CT to ICD-10-CM mapping file.

The purpose of the SNOMED CT to ICD-10-CM map is to support semi-automated generation of ICD-10-CM codes from clinical data encoded in SNOMED CT for reimbursement and statistical purposes. This updated mapping file is derived from the September 2017 SNOMED CT United States (US) Edition and 2018 version of ICD-10-CM. There are a total of 119,270 SNOMED CT concepts mapped in this updated release.

The updated release can be downloaded now as a standalone file with your UMLS Terminology Services (UTS) login.

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