Basics of Medical Coding Modifiers with Example In this post we going to see about basics of medical coding modifiers so let's start without wasting and before going with definition i just want to tell you modifiers using with CPT/EM Codes and as suffixes character Modifiers Indicates that a Service or procedure and that has been altered by some specific circumstance but not changed in it Definition or Code. And two digit character suffix alpha and numeric means modified always two digit character and maybe it is alpha numeric or alphanumeric like modifier GC modifier 25 modifier T3 modifiers and provide additional information means gives additional information about service has been and performed you can see level of modifier level 1 modifier and level 2 modifier let's start and level 1 modifier normally known as CPT modifier. I am going to tell about some common and things about modifiers with the help of these things you can understand well realize importance an...