| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| S72042C (Diagnosis) - Disp fx of base of nk of l femr, init for opn fx type 3A/B/C (Displaced fracture of base of neck of left femur, initial encounter for open fracture type IIIA, IIIB, or IIIC) | Single To Single | 82013 (Diagnosis) - Fx base femoral nck-open (Open fracture of base of neck of femur) |
| CMS/CDC General Equivalence Mappings |
| S72042C (Diagnosis) - Disp fx of base of nk of l femr, init for opn fx type 3A/B/C (Displaced fracture of base of neck of left femur, initial encounter for open fracture type IIIA, IIIB, or IIIC) | Single To Single | Alternative #1: 82013 (Diagnosis) - Fx base femoral nck-open (Open fracture of base of neck of femur) |