Collaborative Stage Data Set - Revised 05/26/2013 FINAL
| Code | Description |
| 000 | No involved regional nodes |
| 001-979 | 001 - 979 millimeters (mm) (Exact size of lymph node to nearest mm) |
| 980 | 980 mm or larger (Includes cases converted from codes 981-989 during conversion to V0200) |
| 981-987 | OBSOLETE DATA CONVERTED V0200 See code 980 981 - 987 mms |
| 988 | Not applicable: Information not collected for this case (If this item is required by your standard setter, use of code 988 will result in an edit error) |
| 989 | OBSOLETE DATA CONVERTED V0200 See code 980 989 mm or larger |
| 990 | Microscopic focus or foci only and no size of focus given |
| 991 | Described as "less than 1 centimeter (cm)" |
| 992 | Described as "less than 2cm" or "greater than 1cm" or "between 1cm and 2cm" |
| 993 | Described as "less than 3cm" or "greater than 2cm" or "between 2cm and 3cm" |
| 994 | Described as "less than 4cm" or "greater than 3cm" or "between 3cm and 4cm" |
| 995 | Described as "less than 5cm" or "greater than 4cm" or "between 4cm and 5cm" |
| 996 | Described as "less than 6cm" or "greater than 5cm" or "between 5cm and 6cm" |
| 997 | Described as "more than 6cm" |
| 999 | Regional lymph node(s) involved, size not stated Unknown if regional lymph nodes involved Not documented in patient record |