Regional Nodes Positive
Notes
**Note 1**: Record this field even if there has been preoperative treatment. **Note 2**: Use code 99, not applicable, for the following sites: Pituitary gland (C75.1), Craniopharyngeal duct (C75.2), and Pineal gland (C75.3)Default
99NAACCR Item
NAACCR #820| Code | Description |
|---|---|
| 00 | All nodes examined negative. |
| 01-89 | 1 - 89 nodes positive (code exact number of nodes positive) |
| 90 | 90 or more nodes positive |
| 95 | Positive aspiration or core biopsy of lymph node(s) |
| 97 | Positive nodes - number unspecified |
| 98 | No nodes examined |
| 99 | Unknown if nodes are positive; not applicable Not documented in patient record |