November 5, 2026
J15 CGS Front-End Edit Enforcement for 837 and 276 Transactions
J15 CGS has recently reviewed production submitter files and identified several front-end edit validations that are not being applied correctly for some electronic submitters. To help prevent future claim and transaction rejections, affected submitters should review and correct their files as soon as possible.
Transaction Edits Summary
| Transaction | Edit Validation | Requirement |
|---|---|---|
| 837 Institutional (837I) | Invalid Submitter ID in 1000A NM109 | Must contain an approved electronic submitter ID. |
| 837 Institutional (837I) | Invalid Submitter ID in GS02 | Must contain a valid sender ID. |
| 837 Institutional (837I) | Submitter Not Authorized for NPI | Billing Provider NPI (2010AA NM109) must be associated with the submitter ID in 1000A NM109. |
| 837 Professional (837P) | Not Used Segment | Segment 2010BB.REF must not be present. |
| 276 Claim Status Request | Submitter Not Authorized for NPI | NPI in 2100C NM109 must be associated with the submitter reported in 2100B NM109. |
| 276 Claim Status Request | Invalid Character in Dataset | 2200D.REF02 must contain at least two non-space characters. |
Key Dates
October 15 - October 30, 2026: ✅ J15 CGS staff contacted affected submitters.
November 1, 2026: ⚠ Edit enforcement began. Transactions that do not meet these requirements may be rejected.
What You Should Do Now
- Review current production files
- Correct impacted transactions
- Validate submitter and NPI associations
- Remove prohibited segments where applicable

