Haslam spokesman David Smith said the governor was still reviewing his options.
"The governor continues to gather information, and no decision has been made," he said.
Ramsey said he's not close to making his mind up on the exchanges.
"I'm not leaning one way or another. I really am not," he said. "I'm trying to figure out where we are. I think this is what's going to dominate session, I really do. "
He added that GOP lawmakers will have to try to get beyond their emotional reaction to the health care law that has now withstood legal and political challenges and be "pragmatic enough to realize we need to make the proper decision — even though I have no idea what that proper decision is right now."