National Coverage Determination Transparency Act

This bill requires Medicare to improve transparency in its national coverage decision process for medical treatments and devices. It mandates that Medicare (through the Secretary of Health and Human Services) must determine within 30 days if a submission is a complete request for a coverage decision, and if not, provide specific feedback on missing information. Complete requests must be posted publicly on a government website within two business days, and annual reports must include the time between submission and the point when the request was deemed complete. This directly affects healthcare providers, pharmaceutical companies, and medical device manufacturers seeking Medicare coverage for new treatments.