June 19, 2012
5010 Tip Of The Day - Line Item Control Number
While some practices have been entering a unique line item control number for each line of service for each patient, it will now be required to be unique in 5010. The line item control number segment is not required but if it is sent it will need to be unique to each line of service. In addition, payers are required to return the line item control number in the electronic remittance advice (ERA) transaction when the provider includes it in the original electronic claim or when they have split the claim or line item. This change is helpful because receiving the unique line item control number within the ERA gives you the capability to automatically post by service line.
If providers send a line item control number they should work with their software vendors to verify that their systems can create a unique line item control for each line of service.