Collaborative Stage for TNM 7 - Revised 01/22/2010 [ Schema ]
| Code | Description |
| 000 | No mass/tumor found |
| 001-979 | 0.01 - 9.79 millimeters |
| 980 | 9.80 millimeters or larger |
| 981-987 | OBSOLETE DATA CONVERTED V0200 Codes 981-988 converted to code 980 Code 988 redefined for use as not applicable in V0200 9.81-9.88 millimeters |
| 988 | Not applicable; information not collected for this case |
| 989 | OBSOLETE DATA CONVERTED V0200 Code 989 converted to 980 9.89 millimeters or larger |
| 990 | OBSOLETE DATA CONVERTED V0102 See code 999 Microinvasion; microscopic focus or foci only; no size given |
| 991 | Less than 0.5 millimeters Microinvasion; microscopic focus or foci only Stated as pathologic T1a with no other information on size, tumor resected Stated as pathologic T2a with no other information on size, tumor resected |
| 992 | Less than 0.8 millimeters |
| 993 | Greater than 0.5 millimeters Stated as pathologic T1b with no other information on size, tumor resected Stated as pathologic T2b with no other information on size, tumor resected |
| 994 | Greater than 0.8 millimeters |
| 995 | Less than 1.5 millimeters |
| 996 | Greater than 1.5 millimeters Stated as pathologic T1c with no other information on size, tumor resected Stated as pathologic T2c with no other information on size, tumor resected |
| 998 | No resection of primary site tumor |
| 999 | Not documented in patient record Unknown; size not stated Microinvasion; microscopic focus or foci only V0102-V0104 Note: Microinvasion, microscopic focus or foci only included in code 991 V0200 |