p16
Notes
**Note 1:** This SSDI is effective for diagnosis years 2021+
* For cases diagnosed 2018-2020, leave this SSDI blank
**Note 2:** Code 0 for p16 expression of weak intensity or limited distribution.
**Note 3:** This data item must be based on testing results for p16 overexpression.
* Testing for HPV by DNA, mRNA, antibody, or other methods should not be coded in this data item
* Do not confuse p16 with HPV, which is a specific strain of virus. A statement of a patient being HPV positive or negative is not enough to code this data item.
Default
8
Metadata
SSDI 2021–
| p16 |
Description |
| 0 |
p16 Negative; Nonreactive |
| 1 |
p16 Positive; Diffuse, Strong reactivity |
| 8 |
Not applicable: Information not collected for this case
(If this time is required by your standard setter, use of code 8 will result in an edit error) |
| 9 |
Not tested for p16; Unknown |
| <BLANK> |
N/A - Diagnosis year is prior to 2021 |
