Traveling abroad can be an enriching experience, but it's essential to ensure you have adequate health coverage, especially if you're a Medicare beneficiary. While Original Medicare typically provides coverage within the United States, there are specific circumstances where it may extend coverage outside the country. Understanding the intricacies of Medicare coverage outside the U.S. is crucial for travelers to plan effectively and mitigate potential healthcare expenses. In this comprehensive guide, we'll explore various aspects of Medicare coverage abroad, including eligibility, costs, filing claims, and the importance of supplementary travel medical insurance.