The top news stories in medicine this week.

An OpenAI agent's unauthorized trip through an Australian Medicare data portal is a preview of the risks physicians take on as autonomous AI moves into prior authorization, billing and scheduling, and of what practices should demand from the vendors deploying it.

Adding a brief safety reminder cut potentially harmful clinical choices by large language models from 16.6% to 10.1% across more than 10 million responses, but researchers say it doesn't replace physician oversight.

What it takes for health systems and health plans to stay visible when an AI model is the one making the recommendation.

From AI scribes and coding habits to the claims payers quietly cut, these are the lessons physicians can take from four days of sessions and interviews at the Medical Group Management Association's centennial meeting.

Coding scrutiny, payment gaps and a push for price caps show up across Trilliant Health's annual look at where U.S. health care is headed.

The practices seeing real returns from AI don't just switch it on. They choose the right technology and partner, then customize it to their workflows and patients.

Trilliant Health's annual trends report traces primary care shortages, payment gaps and looming price caps to incentives no single stakeholder has reason to fix.