A while back, a federal judge here in Wisconsin ruled that the 2005 Sex Change Prevention Act (really? was that necessary?) was deemed unconstitutional because it represents:
“deliberate indifference to the plaintiffs’ serious medical needs in violation of the Eighth Amendment,” because it denies hormone therapy without regard to those needs or doctors’ judgments.
The U.S. 7th District Court of Appeals upheld his ruling last year, and just this week, the Supreme Court turned it down for review.
Which means, overall, that trans prison inmates in WI, IL, and IN can get medical care for their transition while in prison.