| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| S5432XA (Diagnosis) - Injury of cutan sensory nerve at forarm lv, left arm, init (Injury of cutaneous sensory nerve at forearm level, left arm, initial encounter) | Single To Single | 9555 (Diagnosis) - Inj cutan senso nerv/arm (Injury to cutaneous sensory nerve, upper limb) |
| CMS/CDC General Equivalence Mappings |
| S5432XA (Diagnosis) - Injury of cutan sensory nerve at forarm lv, left arm, init (Injury of cutaneous sensory nerve at forearm level, left arm, initial encounter) | Single To Single | Alternative #1: 9555 (Diagnosis) - Inj cutan senso nerv/arm (Injury to cutaneous sensory nerve, upper limb) |