What modifiers are allowed with the National Correct Coding Initiative (NCCI) procedure to procedure (PTP) edits?
Anatomic modifiers: E1-E4, FA, F1-F9, TA, T1-T9, LT, RT, LC, LD, RC, LM, RI
Global surgery modifiers: 24, 25, 57, 58, 78, 79
Other modifiers: 27, 59, 91, XE, XP, XS, XU
Refer to Chapter I of the National Correct Coding Initiative Policy Manual for Medicare Services for changes in this list of NCCI-associated modifiers.