Electronic Billing

The New Jersey Department of Labor and Workforce Development will require workers’ compensation providers to submit bills electronically by November 21, 2019.

Effective November 21, 2019, medical bills must be submitted electronically using an X12 837 electronic transaction in accordance with New Jersey Department of Labor and Workforce Development Rule N.J.A.C.12:235-1.9; use payer ID 43322.

Learn more about the rule.

HCS manages the workers' compensation program for the State of New Jersey. Bills for State of 
New Jersey claimants must be submitted to HCS with supporting medical documentation. Medical records/attachments must be transmitted to HCS via Managed File Transfer (MFT).

If you have any questions, please call the EDI Service Desk at 1-888-334-9242 or send an email to HorizonEDI@HorizonBlue.com. Representatives are available weekdays from 7 a.m. to 6 p.m., Eastern Time.


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HCS Electronic Transaction Authorization Form

If you are interested in becoming a trading partner with Horizon Casualty Services, please complete this form.

ID: 32440 (0919)