Collaborative Stage for TNM 7 - Revised 11/12/2010 [ Schema ]
| Code | Description | 
| 000 | OBSOLETE DATA CONVERTED V0203 See code 998 Test not done  | 
| 010 | Positive/elevated | 
| 020 | Negative/normal; within normal limits | 
| 030 | Borderline; undetermined whether positive or negative | 
| 988 | Not applicable: Information not collected for this case (If this information is required by your standard setter, use of code 988 may result in an edit error.) | 
| 997 | Test ordered, results not in chart | 
| 998 | Test not done (test not ordered and not performed) | 
| 999 | Unknown or no information Not documented in patient record  |