Topographical codes

In medicine, "Topographical codes" (or "topography code") are codes that indicate a specific location in the body.

Examples
Only the first of these is a system dedicated only to topography. The others are more generalized systems that contain topographic axes.


 * Nomina Anatomica (updated to Terminologia Anatomica)
 * ICD-O
 * SNOMED
 * MeSH (the 'A' axis)