cmurphy52
New
Is anybody having a problem with Medicare appending the 51 modifier to a Holter monitor billed independently of any other service (day it is returned and read). We are billing it as a stand alone code and Medicare is appending the 51 modifier putting it in the multiple procedure category because it also has a TC/PC code which we do not use but the global code since we own the equipment and read the test. The reimbursement is even less for billing 93225/93226 because Medicare appends the 51 modifier on 93226. I have tried appealing but for some reason they have these procedure flagged as multiple procedures even when they are the only code billed on that day of service.