Radiology Outpatient Ordering Transmission (ROOT) Act
- Bill Number
- S. 1692
- Origin Chamber
- Senate
- Congress
- 119th Congress, Session 1
- Policy Area
- Health
- Status
- Introduced
- Latest Action
- 2025-05-08: Read twice and referred to the Committee on Finance.
- Last Updated
- 2025-12-09T18:18:00Z
AI-Generated Summary
Purpose of the Legislation
The Radiology Outpatient Ordering Transmission (ROOT) Act (S. 1692) aims to update Medicare's rules for using "appropriate use criteria" (AUC)—evidence-based guidelines to ensure imaging services like X-rays, MRIs, and CT scans are ordered only when medically necessary. It modifies data collection and reporting requirements to improve compliance, reduce unnecessary tests, and support better oversight, while delaying full implementation and adding exemptions to ease burdens on certain providers.
Key Provisions
- Delayed Implementation and Data Reporting: Starting January 1, 2026, qualified clinical decision support mechanisms (CDSMs)—tools that help doctors check if an imaging service is appropriate—must report specific data to the Secretary of Health and Human Services (HHS). This includes details on the ordering doctor, the imaging service, and consultation results, replacing earlier requirements for certifications on claims.
- Exemptions from AUC Consultation: Doctors are not required to consult CDSMs for certain cases, including:
- Imaging ordered as part of clinical trials.
- Services ordered by doctors in small practices (15 or fewer providers) or in rural health professional shortage areas.
- Preventive or screening services like mammograms, lung cancer CT scans, or colon CT scans, with HHS able to add more.
- Claim Submission Rules: Radiology providers (those performing the imaging) must include the ordering doctor's unique identifier (National Provider Identifier, or NPI) on Medicare claims starting in 2026, if the doctor is different from the performer.
- Compliance Monitoring: HHS will annually identify "low compliant" ordering doctors—those with a low rate of using CDSMs (calculated as the percentage of imaging orders where a CDSM was consulted, excluding exempt cases). This replaces the prior "outlier" label.
- Studies and Reporting: By January 1, 2031, and every five years after, HHS must study compliance rates, the impact on imaging use, and ways to improve it (e.g., prior authorization for low compliers or payment adjustments). It must also propose new thresholds for identifying low compliers.
- Endorsement Guidelines: HHS must largely follow existing rules for endorsing AUC and CDSMs based on input from medical specialty societies.
Significant Changes to Existing Law
This bill amends Section 1834(q) of the Social Security Act (Medicare rules on AUC for imaging):
- Timeline Shift: Moves the full enforcement date from January 1, 2020 (previously delayed) to January 1, 2026, giving providers more time to prepare.
- Reporting Overhaul: Shifts from requiring AUC details directly on payment claims to having CDSMs report data to HHS, reducing paperwork for doctors but increasing data flow to the government.
- Broader Exemptions: Adds new categories (e.g., small/rural practices, specific screenings) to the existing list, which previously only exempted emergencies and end-of-life care.
- Compliance Redefinition: Replaces "outlier" ordering professionals (top 5% non-compliant) with a more flexible "low compliant" designation based on HHS-set thresholds, using CDSM data for calculations.
- No Payment Penalties Yet: Delays any financial penalties for non-compliance, focusing instead on studies for future options like payment cuts or prior approvals.
Potential Impacts
- On Government Agencies: HHS (via the Centers for Medicare & Medicaid Services) will handle more data reporting from CDSMs, potentially improving tracking of imaging overuse but increasing administrative workload for analysis and studies.
- On Citizens (Medicare Beneficiaries): Could lead to fewer unnecessary imaging tests, reducing radiation exposure and overdiagnosis risks, while exemptions ensure access in rural or small practices. No direct impact on international relations.
- On Healthcare Providers: Eases burdens for small/rural doctors by exempting them; requires larger practices to adopt CDSMs and report data, possibly streamlining orders but adding tech costs. May encourage better use of imaging, potentially lowering overall Medicare costs (estimated at billions annually from overuse).
Main Stakeholders Affected
- Ordering Professionals: Primarily non-radiologist doctors (e.g., primary care physicians) who request imaging; they must use CDSMs unless exempt, facing potential "low compliant" status if non-compliant.
- Furnishing Professionals: Radiologists and imaging facilities submitting Medicare claims; they now must include ordering doctors' NPIs.
- Medicare Beneficiaries: Elderly and disabled patients relying on Medicare for imaging services, benefiting from quality improvements but possibly facing delays if prior authorizations are later implemented.
- Specialty Societies: Medical groups (e.g., American College of Radiology) that develop AUC and endorse CDSMs; their input is prioritized in HHS decisions.
- HHS and CMS: Government entities overseeing implementation, data collection, and future studies.
Notable Legal, Constitutional, or Political Implications
- Legal: Strengthens Medicare's focus on value-based care by mandating data transparency without immediate penalties, aligning with broader laws like the Protecting Access to Medicare Act of 2014 (which introduced AUC). It gives HHS flexibility in thresholds and exemptions, potentially leading to future regulations via guidance or rulemaking.
- Constitutional: No direct challenges; it operates within Congress's authority over federal spending (Medicare) and interstate commerce (healthcare), without infringing on free speech or privacy (data reporting is limited to professional orders).
- Political: Bipartisan support (introduced by Sens. Blackburn and Cortez Masto) reflects efforts to control healthcare costs amid rising Medicare spending on imaging (over $12 billion yearly). Exemptions for rural areas address access disparities, appealing to rural-state lawmakers, while studies defer tough decisions on penalties, avoiding immediate controversy.
This summary was generated by AI and may contain inaccuracies. Refer to the official source document for the authoritative text.
Sponsor
Cosponsors (4)
Sen. Cortez Masto, Catherine [D-NV], Sen. Risch, James E. [R-ID], Sen. Scott, Rick [R-FL], Sen. Rosen, Jacky [D-NV]
Recent Actions
- 2025-05-08: Read twice and referred to the Committee on Finance.
- 2025-05-08: Introduced in Senate
Bill Versions
- Radiology Outpatient Ordering Transmission (ROOT) Act — issued 2025-05-08 — PDF (11 pages)