| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| M00269 (Diagnosis) - Other streptococcal arthritis, unspecified knee | Single To Single | 71106 (Diagnosis) - Pyogen arthritis-l/leg (Pyogenic arthritis, lower leg) |
| CMS/CDC General Equivalence Mappings |
| M00269 (Diagnosis) - Other streptococcal arthritis, unspecified knee | Single To Single | Alternative #1: 71106 (Diagnosis) - Pyogen arthritis-l/leg (Pyogenic arthritis, lower leg) |
Single To Cluster | Cluster #1: 71106 (Diagnosis) - Pyogen arthritis-l/leg (Pyogenic arthritis, lower leg)with 04109 (Diagnosis) - Other streptococcus (Streptococcus infection in conditions classified elsewhere and of unspecified site, other streptococcus) |