| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| S85302S (Diagnosis) - Unsp inj great saphenous at low leg level, left leg, sequela (Unspecified injury of greater saphenous vein at lower leg level, left leg, sequela) | Single To Single | 9083 (Diagnosis) - Late eff inj periph vess (Late effect of injury to blood vessel of head, neck, and extremities) |
| CMS/CDC General Equivalence Mappings |
| S85302S (Diagnosis) - Unsp inj great saphenous at low leg level, left leg, sequela (Unspecified injury of greater saphenous vein at lower leg level, left leg, sequela) | Single To Single | Alternative #1: 9083 (Diagnosis) - Late eff inj periph vess (Late effect of injury to blood vessel of head, neck, and extremities) |