| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| Q7112 (Diagnosis) - Congenital absence of l up arm and forearm w hand present (Congenital absence of left upper arm and forearm with hand present) | Single To Single | 75523 (Diagnosis) - Combin longit defic arm (Longitudinal deficiency, combined, involving humerus, radius, and ulna (complete or incomplete)) |
| CMS/CDC General Equivalence Mappings |
| Q7112 (Diagnosis) - Congenital absence of l up arm and forearm w hand present (Congenital absence of left upper arm and forearm with hand present) | Single To Single | Alternative #1: 75523 (Diagnosis) - Combin longit defic arm (Longitudinal deficiency, combined, involving humerus, radius, and ulna (complete or incomplete)) |