ER (Estrogen Receptor) Percent Positive or Range
Notes
**Note 1:** Physician statement of ER (Estrogen Receptor) Percent Positive or Range can be used to code this data item.
**Note 2:** Code this data item using the same report used to record Estrogen Receptor Summary [NAACCR Data Item #3827].
**Note 3:** If ER is negative, or percentage is less than 1%, code 000.
**Note 4:** The actual ER (1-100%) percent takes priority over the range codes.
**Note 5:** If ER is positive but percentage is unknown, code XX7.
**Note 6:** Ranges for the codes in this data item are defined in steps of 10 which correspond to the CAP protocol. If a range in a report is given in steps other than those provided in the codes, code to the range that contains the lowest number of the range in the report.
* *Example 1:* Report says 1-5%. Code R10 (1-10%)
* *Example 2:* Report says 90-95%. Code R90 (81-90%)
Default
XX8
Metadata
SSDI
Code |
Description |
000 |
ER negative, or stated as less than 1% |
001-100 |
1-100 percent |
R10 |
Stated as 1-10% |
R20 |
Stated as 11-20% |
R30 |
Stated as 21-30% |
R40 |
Stated as 31-40% |
R50 |
Stated as 41-50% |
R60 |
Stated as 51-60% |
R70 |
Stated as 61-70% |
R80 |
Stated as 71-80% |
R90 |
Stated as 81-90% |
R99 |
Stated as 91-100% |
XX7 |
Test done, results not in chart |
XX8 |
Not applicable: Information not collected for this case
(If this item is required by your standard setter, use of code XX8 will result in an edit error.) |
XX9 |
Not documented in medical record
ER (Estrogen Receptor) Percent Positive or Range not assessed or unknown if assessed |