The purpose of this legislation, known as the Portable Ultrasound Reimbursement Equity Act of 2025, is to ensure that Medicare provides coverage for portable ultrasound transportation and setup services. This aims to improve access to ultrasound services for patients who may not be able to travel to a medical facility for these tests. Key provisions of the legislation include an amendment to the Social Security Act that expands the definition of covered services to include both diagnostic X-ray and ultrasound tests.