EWSR1-FLI1 Fusion

Notes

**Note 1:** This SSDI is effective for diagnosis years 2023+. * For cases diagnosed 2018-2022, leave this SSDI blank **Note 2:** Physician statement of the EWSR1-FLI1 fusion can be used to code this data item

NAACCR Item

NAACCR #9608

Metadata

SSDI
Code Description
0 No gene arrangements (fusions) identified
1 EWSR1-FLI1 gene rearrangement (fusion) present
2 EWSR1-ERG gene rearrangement (fusion) present
3 Other EWSR1 gene rearrangement (fusion) present
4 EWSR1 rearrangement present, fusion partner not known
5 Non-EWSR1 variant translocation present
7 Test ordered, results not in chart
8 Not applicable: Information not collected for this case (If this information is required by your standard setter, use of code 8 may result in an edit error.)
9 Not documented in medical record Cannot be determined by pathologist EWSR1 fusion not assessed or unknown if assessed
<BLANK> N/A - Diagnosis year is prior to 2023