| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| 0CSWX51 (Procedure) - Reposition Upper Tooth, Mult, with Ext Fix, Extern Approach (Reposition Upper Tooth, Multiple, with External Fixation Device, External Approach) | Single To Single | 247 (Procedure) - Orthodon applianc applic (Application of orthodontic appliance) |
| CMS/CDC General Equivalence Mappings |
| 0CSWX51 (Procedure) - Reposition Upper Tooth, Mult, with Ext Fix, Extern Approach (Reposition Upper Tooth, Multiple, with External Fixation Device, External Approach) | Single To Single | Alternative #1: 247 (Procedure) - Orthodon applianc applic (Application of orthodontic appliance) |