Hi! I think that medical billing professionals in the US face numerous challenges, including keeping up with changing regulations, managing patient information in compliance with data privacy and security laws, handling claim denials, and staying current with coding updates. These challenges can be addressed through ongoing education and training, implementing policies and procedures, and investing in coding resources such as coding manuals and software. And I can recommend reading this post
https://nybillpro.com/blog/the-biggest-medical-billing-challenges-in-the-us-and-how-to-conquer-them/ It contains interesting information on this topic.