Collaborative Stage for TNM 7 - Revised 12/30/2009 [ Schema ]
| Code | Description |
| 000 | No mass/tumor found |
| 001-979 | 00.1 - 97.9millimeters Code exact measurement in TENTHS of millimeters. Examples: 001 00.1 millimeter 002 00.2 millimeter 010 01.0 millimeter 074 07.4 millimeters 100 10.0 millimeters 105 10.5 millimeters 979 97.9millimeters |
| 980 | 98.0 millimeters or larger |
| 988 | Not applicable: Information not collected for this case (May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.) |
| 990 | Microinvasion; microscopic focus or foci only; no size given |
| 991 | Described as "less than 3 mm" |
| 992 | Described as "greater than 3 mm" or "less than or equal to 6mm" |
| 993 | Described as "greater than 6 mm" or "less than or equal to 9mm" |
| 994 | Described as "greater than 9 mm" or "less than or equal to 12 mm" |
| 995 | Described as "greater than 12 mm" or "less than or equal to 15 mm" |
| 996 | Described as "greater than 15 mm" |
| 999 | Not documented in patient record Unknown; size not stated |