Appearance of non-book New Gods?

With the inclusion of Spoiler for episode 6 I was wondering if anything had been said about the future inclusion of non-book New Gods.

In the book there were way fewer New Gods than old gods, likely due to it being from Shadow's perspective only, with only passing mention given to ones that weren't Media, Technical Boy, Mr World and Book New Gods - has Gaiman or Fuller or anyone made explicit reference to any new New Gods appearing?

The opening titles has a lot of medical-related imagery, so its not impossible to think there could be a (recreational?) drug god on the horizon.