| Source ICD-10 | Mapping Type | Target ICD-9 |
| Recommended Mapping (based on statistical analysis) |
| 07984ZX (Procedure) - Drainage of Int Mamm, R Lymph, Perc Endo Approach, Diagn (Drainage of Right Internal Mammary Lymphatic, Percutaneous Endoscopic Approach, Diagnostic) | Single To Single | 4011 (Procedure) - Lymphatic struct biopsy (Biopsy of lymphatic structure) |
| CMS/CDC General Equivalence Mappings |
| 07984ZX (Procedure) - Drainage of Int Mamm, R Lymph, Perc Endo Approach, Diagn (Drainage of Right Internal Mammary Lymphatic, Percutaneous Endoscopic Approach, Diagnostic) | Single To Single | Alternative #1: 4011 (Procedure) - Lymphatic struct biopsy (Biopsy of lymphatic structure) |