The physician I work for wants me to bill a traumatic cataract surgery with a vitrectomy, and I know these codes are bundled, and can only be unbundled with a modifier 59, but my physician wants me to bill the modifier 51. What can I look for in the op report, because I am pretty new at this and haven't read many ophthalmology op reports, so any advice and help you can give me would be greatly appreciated, because my physician doesn't understand the modifier 59.