Need Coding instructions

Hello,

Could someone help me to figure out how to bill CPT® 83861 (mcrofluidic analysis utilizing an integrated collection and analysis device, tear osmolarity)to insurances. I have received denials from insurances stating benefit maximum reached.
I read couple of books and it stats we need to bill twice with LT and RT modifiers. is it correct ?

Currently we have billed as mentioned below. (DOS prior to 10/01/2015)
83861 x 2 units with LT, RT (DX 370.33)

Please help.
Thank you
RUVI

re: Need Coding instructions

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