My question is for nursing visits performed for a home infusion company. When we visit a patient the same day, but one a.m. visit and one p.m., and the visits are from a different nurse each time, aren't we able to bill the 99601 (Home infusion/specialty drug administration, per visit (up to 2 hrs) ) twice, since it states "per visit", and not the 99602, "each additional hour" for the second (separate) visit? We have submitted notes showing time of visit and which RN, but are still getting denied. Insurance is Anthem.