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This document describes the mapping use cases and technical procedures applied to the co-development of a SNOMED CT to ICD-10 map by SNOMED International and the World Health Organization (WHO). This document provides guidance on the intended purposes and practical use of the mapping files produced from this development.
Web browsable version: http://snomed.org/icd10map
SNOMED CT Document Library: http://snomed.org/doc
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Contents
1. Introduction
2. ICD-10 Map Overview
3. Scope and Procedures
4. Map Data Sets
5. Mapping Assumptions
6. Mapping Heuristics
- 6.1. Evaluation of Source Meaning
- 6.2. Choosing Initial Target Codes
- 6.3. Mapping Context - Gender
- 6.4. Mapping Context - Patient Age
- 6.5. Mapping Context - Acquired Versus Congenital
- 6.6. Multiple Targets - Poisonings
- 6.7. Multiple Targets - External Causes
- 6.8. Multiple Targets - Dagger and Asterisk
- 6.9. Mapping Context - Exclusions, Alpha Modifiers and Co-morbidities
- 6.10. Neoplasms
- 6.11. Location and Multiplicity at Birth
7. Data Structure and Distribution Format
Appendix A: mapRule Grammar and Formatting
Appendix B: Mapping Guide Examples
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