Collaborative Stage for TNM 7 - Revised 09/30/2009 [ Schema ]
| Code | Description | TNM 7 Map | TNM 6 Map | SS77 Map | SS2000 Map |
| 100 | Localized disease: (single/solitary/unifocal/isolated/mono-ostotic) may be coded for: Plasmacytoma, NOS (M-9731/3)(solitary myeloma) Plasmacytoma, extramedullary (M-9734/3) (not occurring in bone) Mast cell sarcoma (M-9740) Malignant histiocytosis (M-9750) Histiocytic sarcoma (M-9755) Langerhans cell sarcoma (M-9756) Dendritic cell sarcoma (M-9757, M-9758) Myeloid sarcoma (M-9930) Langerhans cell histiocytosis (M-9751/3) | NA | NA | L | L |
| 800 | Systemic disease (poly-ostotic): All histologies including those in 100 | NA | NA | D | D |
| 999 | Unknown | NA | NA | D | D |