| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| S6290XB (Diagnosis) - Unspecified fracture of unspecified hand, 7thB (Unspecified fracture of unspecified hand, initial encounter for open fracture) | Single To Single | 81613 (Diagnosis) - Fx mult phalan, hand-opn (Open fracture of multiple sites of phalanx or phalanges of hand) |
| CMS/CDC General Equivalence Mappings |
| S6290XB (Diagnosis) - Unspecified fracture of unspecified hand, 7thB (Unspecified fracture of unspecified hand, initial encounter for open fracture) | Single To Single | Alternative #1: 81613 (Diagnosis) - Fx mult phalan, hand-opn (Open fracture of multiple sites of phalanx or phalanges of hand) |
Single To Single | Alternative #2: 8171 (Diagnosis) - Multiple fx hand-open (Multiple open fractures of hand bones) | Single To Single | Alternative #3: 8181 (Diagnosis) - Fx arm mult/NOS-open (Ill-defined open fractures of upper limb) |