Do you know apart from the regular medical billing cardiology codes, you also have to use modifiers in your claims? These modifiers are used to incorporate details about procedures and treatments to get due reimbursements as you want!
An experienced medical billing service knows the details that are necessary to make a claim accepted by the payer.
An immature medical billing service does not have enough resources to keep its staff updated. Payers want simplified yet detailed codes to get insight into the procedure. A billing company like us would help you compile such claims but without over or under-coding.