ACR Appropriateness Criteria®
Evidence-based guidelines to assist referring physicians and other providers in making the most appropriate imaging or treatment decision.
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AC Portal
An interactive way to find AC topics, variants, clinical scenarios and recommendations using keyword filters and search.
Access the CriteriaBy employing these guidelines, providers enhance quality of care and contribute to the most efficacious use of radiology. The guidelines are developed and reviewed annually by expert panels in diagnostic imaging and interventional radiology. Each panel includes leaders in radiology and other specialties.
ACR Appropriateness Criteria® by the Numbers
247
Diagnostic Imaging and Interventional Radiology documents
4,000+
clinical scenarios
1,200+
clinical variants
139
patient-friendly AC summaries
Are you new to the ACR Appropriateness Criteria?
New and Revised Topics in 2024
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In 2024, we added eight new and 18 revised topics. The ACR Appropriateness Criteria includes 247 Diagnostic Imaging and Interventional Radiology topics with over 1,200 clinical variants and 4,000 clinical scenarios.
New Topics
- Assessment of Cardiac Function and Baseline Cardiac Risk Stratification in Oncology Patients
- Brain Tumors
- Evaluation of Coronary Artery Anomalies
- Imaging for Pulmonary Embolism, Known Clot
- Imaging of Ductal Carcinoma in Situ (DCIS)
- Inflammatory Ear Disease
- Lung Cancer: Surveillance After Therapy
- Staging and Follow-up of Anal Cancer
Revised Topics
- Fever Without Source or Unknown Origin-Child
- Management of Iliac Artery Occlusive Disease
- Ovarian Cancer Screening
- Renal Transplant Dysfunction
- Supplemental Breast Cancer Screening Based on Breast Density
- Suspected and Known Heart Failure
- Suspected Primary Bone Tumors
- Thoracic Aortic Aneurysm or Dissection-Treatment Planning and Follow-Up
FAQ
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ACR Membership Benefits
We convene to advance the right imaging, at the right time.
Become an ACR member
Optimize Patient Care:
The ACR AC provides enhanced diagnostic accuracy, reduces delays in access and improves health outcomes.
Save Time:
Utilizing ACR AC ensures that imaging services performed are appropriate and warranted, avoiding unnecessary increases in workloads.
Empower You and Your Colleagues:
The ACR AC supports physicians and non-physician providers to make the best clinical decisions around appropriate use of imaging.
CareSelect® and Clinical Decision Support
ACR Select®, a digital representation of the ACR Appropriateness Criteria for diagnostic imaging, is a module contained within CareSelect Imaging. It can be incorporated into computerized ordering and EHR systems to guide providers when ordering medical imaging scans.
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