| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| S56419A (Diagnosis) - Strain extn musc/fasc/tend fngr,unsp fngr at forarm lv, init (Strain of extensor muscle, fascia and tendon of finger, unspecified finger at forearm level, initial encounter) | Single To Single | 8419 (Diagnosis) - Sprain elbow/forearm NOS (Sprains and strains of unspecified site of elbow and forearm) |
| CMS/CDC General Equivalence Mappings |
| S56419A (Diagnosis) - Strain extn musc/fasc/tend fngr,unsp fngr at forarm lv, init (Strain of extensor muscle, fascia and tendon of finger, unspecified finger at forearm level, initial encounter) | Single To Single | Alternative #1: 8419 (Diagnosis) - Sprain elbow/forearm NOS (Sprains and strains of unspecified site of elbow and forearm) |