ABA claims are denied when a payer declines to pay for a service that was delivered, most often because the service fell outside authorization limits, carried a coding or modifier error, or lacked documentation supporting the billed units. Because applied behavior analysis is almost entirely authorization-driven and high-volume, small front-end errors turn into denied claims at a scale other specialties rarely see. The good news: the large majority of ABA denials are preventa

ABA revenue cycle management (RCM) is the end-to-end process of tracking a client’s financial journey through an ABA practice, from insurance verification and authorization at intake, through session documentation and claim submission, to payment posting and denial follow-up. In applied behavior analysis, where a single client can generate dozens of billable sessions a month across multiple authorized codes, RCM is what determines whether a practice actually collects the reve