The state may have to pay millions of dollars more in treatment costs for inmates infected with hepatitis C, following a federal judge's ruling that said prison officials have been “deliberately indifferent” in caring for thousands of inmates infected with the virus.

The ruling could potentially cost the Florida Department of Corrections as much as $20 million more than what it is already paying to treat inmates with the virus, said Senate Criminal and Civil Justice Appropriations Chairman Jeff Brandes, who recently got a preliminary briefing from the department on the issue.

While the state was already mandated by the court to treat inmates with hepatitis C, the ruling by U.S. District Judge Mark Walker expanded the number of inmates who will receive care because it includes those who are at the early stages of the disease.

The order will affect roughly 20,000 to 40,000 prisoners, according to the Florida Justice Institute, which sued the state in 2017 after inmates said they had been denied proper hepatitis C treatment.

“As a result of this order, thousands of people will be treated for hepatitis C and will no longer be at risk for cancer, liver disease and premature death,” said Dante P. Trevisani, executive director of the FJI.

The state admitted in court that it failed to provide inmates with proper hepatitis C treatment, something the state knew to be a “serious medical need,” in part because of a lack of funding, according to Thursday's ruling.

“FDC [Florida Department of Corrections] has come a long way,” Walker wrote. “But FDC's improvement does not mean that it is no longer being deliberately indifferent to HCV-infected inmates, nor does it mean that there is no risk of such deliberate indifference reoccurring in the future.”

The ruling is expected to further strain the corrections system budget, and with two weeks left in the legislative session, time is running out to negotiate more money for the department.

“The question is, is it better to put a little bit more money in this year and begin to chip away at that?” Brandes, R-St. Petersburg, said. “There's a lot of different ways we could do this.”

Michelle Glady, a Department of Corrections spokeswoman, said the agency is “committed” to ensuring all inmates in its custody, roughly 98,000, receive the “medically necessary treatment that is in line with national standards and our constitutional responsibilities.”

Ana Ceballos reports for the News Service of Florida