Collaborative Stage for TNM 7 - Revised 11/29/2009 [ Schema ]
| Code | Description |
| 000 | No mass/tumor found |
| 001-979 | 0.01 - 9.79 millimeters Code exact measurement in HUNDREDTHS of millimeters. Examples: 001 0.01 millimeter 002 0.02 millimeters 010 0.1 millimeter 074 0.74 millimeters 100 1 millimeter 105 1.05 millimeters 979 9.79 millimeters |
| 980 | 9.80 millimeters or larger |
| 981-988 | OBSOLETE DATA CONVERTED V0200 Data converted to 980 9.81-9.88 millimeters |
| 989 | OBSOLETE DATA CONVERTED V0200 Data converted to 980 9.89 millimeters or larger |
| 990 | OBSOLETE DATA CONVERTED V0102 This code was made obsolete in CS Version 1 and should no longer be used. Cases were converted to code 999. Microinvasion; microscopic focus or foci only; no size given |
| 999 | Microinvasion; microscopic focus or foci only and no depth given Not documented in patient record Unknown; depth not stated |