| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| M84479D (Diagnosis) - Pathological fracture, unsp toe(s), subs for fx w routn heal (Pathological fracture, unspecified toe(s), subsequent encounter for fracture with routine healing) | Single To Single | V5426 (Diagnosis) - Aftrcare path fx low leg (Aftercare for healing pathologic fracture of lower leg) |
| CMS/CDC General Equivalence Mappings |
| M84479D (Diagnosis) - Pathological fracture, unsp toe(s), subs for fx w routn heal (Pathological fracture, unspecified toe(s), subsequent encounter for fracture with routine healing) | Single To Single | Alternative #1: V5426 (Diagnosis) - Aftrcare path fx low leg (Aftercare for healing pathologic fracture of lower leg) |