lung cancer screening
Last spring, an advisory panel for the Center for Medicare and Medicaid Services (CMS) recommended that Medicare not cover low-dose CT scans for smokers or former smokers. These scans can double the proportion of lung cancers found at an early stage, while they are still treatable. Yesterday, CMS announced that it would cover the cost of these scans for people between the ages of 55 and 74 who smoke, or who quit within the last 15 years, and who have a smoking history of 30 pack-years. (That means a pack a day for 30 years, two packs a day for 15 years, etc.) The new Medicare plan would cover scans for an estimated 4 million older Americans, at a cost estimated to be more than $9 billion over five years. In a wise addition, Medicare will require smokers to get counseling on quitting or the importance of staying smoke-free before having the annual scan.
The best test for finding hidden lung cancer in smokers is a low-dose CT scan. Its use has been endorsed by the U.S. Preventive Services Task Force (USPSTF), an independent panel that makes recommendations for screening tests. Most insurers follow the recommendations of the task force, and pay for those services. But some opposition to this by Medicare may mean that the test isn’t covered for some of the people who could benefit from it the most. A new report in the New England Journal of Medicine showed that the cost of adding one good year to a person’s life through CT screening is around $80,000. Tests or procedures that cost less than $100,000 per year added are considered cost effective. The analysis identified two groups for whom screening is the most cost-effective—current smokers and people ages 60-74. People with private insurance will have low-dose CT scans covered. But those with Medicare may not, thanks to the decision of a Medicare advisory committee. The CMS is expected to publish a draft of its decision within the next few days and come to a final decision in early 2015.