By Andy Sher

Despite a pending U.S. Supreme Court ruling on whether taxpayer subsidies for people on federally operated health insurance exchanges are legal, Gov. Bill Haslam said Tuesday he sees little reason right now in preparing for the possibility that 155,000 Tennesseans soon could be left foundering.

"I think we're at the point of where we'll wait," the Republican told reporters. "I mean, the King v. Burwell decision obviously has to happen in the next 14 days. So I think we're at the point right now of waiting and seeing.

"As I said, building that state exchange won't be easy or cheap or quick. I think rather than spend a lot of time and motion on it now, let's wait and see what the Supreme Court says."

If the court indeed rules the federal subsidies for lower-income families and individuals in states that don't operate their own exchanges aren't legal, Haslam said, the question becomes "do they provide some remedy" or "does Congress address it in some way as well?"

At this juncture, the governor probably can't do anything anyhow. Setting up a highly sophisticated, state-run, web-based health insurance marketplace to enroll individuals and families and connecting them with federal subsidies based on income would take months or, more likely, a year or so.

The Reuters news service reported that the Obama administration on Monday approved plans by Arkansas, Delaware and Pennsylvania to create their own exchanges.

They, along with Tennessee, Georgia and Alabama, are among 37 states that depend entirely or in part on the federal website for their residents' needs.

Haslam in late 2012 rejected the idea of the state running its own exchange, then decided in early 2013 not to go into partnership with the federal government on an exchange.

Also in 2013, the governor chose not to expand Medicaid to an estimated 280,000 people under another provision of the Affordable Care Act. But when he announced the Medicaid decision, he also said he would negotiate for a more market-driven plan with federal officials.

He received tentative federal approval for that last December, only to see his proposed Insure Tennessee plan die twice in the state Senate this year.

A number of states opted not to go with their own exchanges because of timelines and technological difficulties in setting up the complex web-based marketplaces.

Tennessee has experienced considerable headaches over its inability to get a new system up and running for TennCare, the state's version of Medicaid, that can interact with the federal exchange.

The state last year wound up giving the boot to its contractor and starting again from scratch.

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