
The American College of Radiology (ACR) and various partner associations have submitted a letter to the U.S. Centers for Medicare and Medicaid Services (CMS) requesting confirmation of Medicare reimbursement for CT lung cancer screening at independent diagnostic testing facilities (IDTFs).
Even though CMS has approved coverage for CT lung cancer screening, numerous Medicare administrative contractors (MACs) have been denying reimbursement for the test when conducted at IDTFs.
CMS delivered a letter to the ACR in February 2018 explaining that Medicare cannot cover payment for CT lung cancer screening at IDTFs because the test includes a therapeutic activity (i.e., making smoking cessation interventions available for current smokers) that requires billing by a physician.
However, CT lung cancer screening should not be considered an intervention or therapeutic service, according to the ACR and several other groups, including the Radiology Business Management Association (RBMA), the Healthcare Business Management Association (HBMA), the Association for Quality Imaging (AQI), the Medical Imaging and Technology Alliance (MITA), and the Lung Cancer Alliance (LCA).
The groups are now urging CMS to publish a change request transmittal notice instructing all MACs on the following points regarding CT lung cancer screening:
- CT lung cancer screening is not an intervention/therapeutic service.
- The test is a preventive screening service available to Medicare beneficiaries and covered in all settings, including independent diagnostic testing facilities.
- Payment for the test should be retroactive to February 5, 2015.
















![Images show the pectoralis muscles of a healthy male individual who never smoked (age, 66 years; height, 178 cm; body mass index [BMI, calculated as weight in kilograms divided by height in meters squared], 28.4; number of cigarette pack-years, 0; forced expiratory volume in 1 second [FEV1], 97.6% predicted; FEV1: forced vital capacity [FVC] ratio, 0.71; pectoralis muscle area [PMA], 59.4 cm2; pectoralis muscle volume [PMV], 764 cm3) and a male individual with a smoking history and chronic obstructive pulmonary disorder (COPD) (age, 66 years; height, 178 cm; BMI, 27.5; number of cigarette pack-years, 43.2, FEV1, 48% predicted; FEV1:FVC, 0.56; PMA, 35 cm2; PMV, 480.8 cm3) from the Canadian Cohort Obstructive Lung Disease (i.e., CanCOLD) study. The CT image is shown in the axial plane. The PMV is automatically extracted using the developed deep learning model and overlayed onto the lungs for visual clarity.](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/03/genkin.25LqljVF0y.jpg?auto=format%2Ccompress&crop=focalpoint&fit=crop&h=112&q=70&w=112)


