The process of converting data from one code system, classification, or terminology to another code system, classification, or terminology.

Notes

• The mapping process includes the preparation and maintenance of resources used for converting data.
• In , mapping resources are distributed as Simple Map Reference Sets or Complex and Extended Map Reference Sets.

Alternatives

• Cross mapping

Related Links

• Release File Specification
  • 5.2.9 Simple Map Reference Set
  • 5.2.10 Complex and Extended Map Reference Sets
• ICD-10 Mapping Technical Guide