I work for a medical practice and we have a few patients that receive 2000mcg of B12. I am aware the Medicare only covers 1000mcg but is there a way to bill the claim to Medicare so they will cover 1000mcg and deny the other 1000mcg of B12. Our claims are not making it through to Medicare. I really appreciate the help!

This is how the the claims are billed to Medicare:

J3420/59
J3420/59
96372
96372