| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| S86119S (Diagnosis) - Strain musc/tend post grp at low leg level, unsp leg, sqla (Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, sequela) | Single To Single | 9057 (Diagnosis) - Late effec sprain/strain (Late effect of sprain and strain without mention of tendon injury) |
| CMS/CDC General Equivalence Mappings |
| S86119S (Diagnosis) - Strain musc/tend post grp at low leg level, unsp leg, sqla (Strain of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, unspecified leg, sequela) | Single To Single | Alternative #1: 9057 (Diagnosis) - Late effec sprain/strain (Late effect of sprain and strain without mention of tendon injury) |