National Correct Coding Initiative (NCCI) Procedure-to-Procedure (PTP) Lookup Tool

Noridian is excited to announce its new National Correct Coding Initiative (NCCI) Procedure-to-Procedure (PTP) Lookup Tool. This tool will allow providers to enter a procedure code and see what services it normally can’t be billed with. Noridian encourages providers to utilize this tool to assist with resolving bundling denials they may receive. Details of this new tool can be found on National Correct Coding Initiative (NCCI) Procedure-to-Procedure (PTP) Lookup page.

Last Updated Apr 07 , 2026