Site-Specific Factor 11
Poorly Differentiated Tumor Percentage
Notes
**Note 1:** Record the exact percentage of the primary tumor that is poorly differentiated as documented in the pathology report. **Note 2:** For values greater than zero and less than 1%, round to 001. * For codes 001 to 100, round values to the nearest percentDefault
988NAACCR Item
NAACCR #2865| Code | Description |
|---|---|
| 000 | Poorly differentiated tumor not present/not identified |
| 001-100 | 1 - 100 percent (Exact percentage of poorly differentiated tumor to nearest percent) Examples: 001 0.1 to 0.9% 005 5% 010 10% 099 99% |
| 988 | Not applicable: Information not collected for this case |
| 990 | Poorly differentiated tumor present, percent not stated |
| 998 | No histologic examination of primary site |
| 999 | Unknown Not documented in patient record |