Therapeutic and antibiotic injections went through some changes in 2006 and make sure that your medical billing claims reflect those updates or you might be suffering from partial payments or rejections of your medical billing claims. In the past there were separate injection administration codes for a therapeutic, prophylactic, diagnostic, and antibiotic injections. Instead of choosing to report administration of a prophylactic Synagis treatment (90378) with a 90782 (Therapeutic, prophylactic or diagnostic injection , you now simply use 90772 as a universal injection code. On E/M coding, you will generally still need to attach modifier 25 to insure your claim is handled. Modifier 25 states that this procedure or other …