a
In appendix A of the CPT.
appedix a
Appendix "I"
Modifiers are found in Appendix A of the Current Procedural Terminology (CPT) codebook. This appendix provides a comprehensive list of modifiers that can be appended to CPT codes to provide additional information about the services rendered. Each modifier is accompanied by a description that explains its purpose and usage.
Appendix A of CPT manual
Appendix A
Appendix A consists of CPT modifiers, 22-91, 1p-8p, and p1-p6. Log-in to supercoder.com for details.
Appendix D of the CPT manual lists all add-on codes.
Appendix D of the CPT manual lists all add-on codes.
Appendix E
Appendix A of the CPT coding book summarizes the proper use of -63 modifier.