News and Information

Contains the schedule of Highmark's corporate holidays. Although Highmark's offices and customer support areas will be closed on corporate holidays, trading partners will still be able to transmit and receive electronic transactions.

Latest News

• Non-Participating Providers Required to Use Self-Service Tools for Claim Status and Claim Inquiry for Highmark Members (Posted - 9/06/2024)
• Update to Real Time Inquiry Requirements (Posted - 05/17/2024)
• New NAIC code for Southeastern PA Region Facility Claims (Posted - 11/17/2023)
• Highmark Now Accepting 275 Service Review Attachment Transactions (Posted - 10/06/2023)
• Highmark Providers directed to use Electronic Transactions and Self-Service Tools (Posted - 10/06/2023)

Information on Highmark's scheduled system outages that may impact your electronic transactions.

Non-Routine Downtime

Check here for information regarding any non-routine downtime.