Final answer:
iRhythm does not bill Medicare Advantage patients under the Medicare split bill model; they primarily bill for the technical component but not for professional services for these patients.
Step-by-step explanation:
Under the Medicare split bill model, iRhythm, a digital healthcare company, does not bill Medicare patients who are categorized as part of the Medicare Advantage plan.
In this billing model, services are split between the technical component, which covers the cost of equipment and supplies, and the professional component, which reimburses the physician's analysis and interpretation of test results. iRhythm would typically bill for the technical component, but not for the professional component for Medicare Advantage patients.