General Hospital has revealed another connection between Cody Bell and Serena Baldwin. Here is a breakdown of how Cody and Serena are related on General Hospital. Here’s how General Hospital’s Cody and Serena are relatedOn General Hospital, Cody Bell, played by Josh Kelly, is Serena Baldwin’s maternal half brother. Serena and Lucy later reconnected on the General Hospital spinoff show called Port Charles. A few years later, Scott formally asked Lucy to adopt Serena.