Modification of the MCS Claims Processing System Logic for Modifier 59, XE, XS, XP, and XU Involving the National Correct Coding Initiative (NCCI) Procedure to Procedure (PTP) Column One and Column Two Codes
CR11168 informs MACs about changes to National Correct Coding Initiative (NCCI) Procedure to Procedure (PTP) edits which consist of column one and column two codes.
Issued by: Centers for Medicare & Medicaid Services (CMS)
Issue Date: February 19, 2019
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