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CPT Modifiers


Prolonged Evaluation and Management Services 21
Unusual Procedural Services 22
Unusual Anesthesia 23
Unrelated Evaluation and Management Service by the Same Physician During a Postoperative Period 24
Significant, Seperately Identifiable Evaluation and Management Service by the Same Physician on the Same Day of the Procedure or Other Service 25
Professional Component 26
Mandated Services 32
Anesthesia by Surgeon 47
Bilateral Procedure 50
Multiple Procedure 51
Reduced Services 52
Discontinued Procedure 53
Surgical Care Only 54
Postoperative Management Only 55
Preoperative Management Only 56
Decision for Surgery 57
Staged or Related Procedure or Service by the Same Physician During the Postoperative Period 58
Distinct Procedural Service 59
Two Surgeons 62
Procedure Performed on Infants 63
Surgical Team 66
Repeat Procedure by the Same Physician 76
Repeat Procedure by Another Physician 77
Return to the Operating Room for Related Procedure During the Postoperative Period 78
Unrelated Procedure or Service by the same Physician During the Postoperative Period 79
Assistant Surgeon 80
Minimum Assistant Surgeon 81
Assistant Surgeon (when qualified resident surgeon not available) 82
Reference (outside)Laboratory 90
Repeat Clinical Diagnostic Laboratory Test 91
Multiple Modifiers 99
Created by: gertgriffiths