Billing 20610, J1030, J0670 and 96372 to Wellcare

Hello, for some reason I have the hardest time communicating with Wellcare. When I am billing for 20610 arthrocentesis, J1030 Injection, J0670 Injection and 96372 Therapeutic Injection. Please note that this is in the knee and both knees were done. So, do I bill the 20610 with a 50 modifier and bill with one unit or do I use a 51 and leave the units at 2.
Thanks,
Susan

Nov 5th, 2012 - nmaguire 2,606

re: Billing 20610, J1030, J0670 and 96372 to Wellcare

20610-50 (Unit of 1)
Why are you coding 96372?
By the way: Marcaine (J0670) not billed separately.