| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| S52352C (Diagnosis) - Displ commnt fx shaft of rad, l arm, 7thC (Displaced comminuted fracture of shaft of radius, left arm, initial encounter for open fracture type IIIA, IIIB, or IIIC) | Single To Single | 81331 (Diagnosis) - Fx radius shaft-open (Open fracture of shaft of radius (alone)) |
| CMS/CDC General Equivalence Mappings |
| S52352C (Diagnosis) - Displ commnt fx shaft of rad, l arm, 7thC (Displaced comminuted fracture of shaft of radius, left arm, initial encounter for open fracture type IIIA, IIIB, or IIIC) | Single To Single | Alternative #1: 81331 (Diagnosis) - Fx radius shaft-open (Open fracture of shaft of radius (alone)) |