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Obamacare repeal is going to be put on ice. The Senate failed to pass three different bills last week, and while a few senators and the White House are trying to keep the dream alive, senior Senate Republicans sound ready to move on. At the very least, everything is on hold until September.

So for now, our attention turns to the Trump administration. They have many decisions to make between now and November, when people will start signing up for 2018 coverage on Obamacare's marketplaces.

Will they make the federal payments that help reduce out-of-pocket costs for lower-income customers, known as cost-sharing reductions? Will they enforce the individual mandate? Will they undertake a good-faith effort to help people enroll in coverage?

It will be a lot to track in the next few months. To make it easier, here are some key dates to know.

August 16: Health insurers make final adjustments to their proposed 2018 premiums.

This is where clarity from the Trump administration or Congress on the CSR payments, which compensate insurers for providing mandatory discounts on out-of-pocket costs for lower-income customers, would come in handy.

Some insurers are already proposing bigger premium increases for fear that the administration will pull the payments, which it can do because of an ongoing lawsuit. Those that haven't might do it now if Trump says he won't make the payments.

They might also boost premiums if the Trump administration announces it would not enforce the individual mandate, as HHS Secretary Tom Price has hinted. The fear is that the lack of a mandate would discourage healthy people from signing up, leaving the marketplaces with sicker enrollees and higher costs.

"Those steps would be like spreading nails in the road," Larry Levitt at the Kaiser Family Foundation told me.

August 21: Next round of CSR payments to be made.

The Trump administration has been making the CSR payments to insurers on a month-to-month basis, while constantly threatening to cut them off. It has a few more weeks to decide what to do about this month's payments. Top Republicans in Congress want the administration to keep paying them.

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September 4: Senate starts hearings on individual market.

Sen. Lamar Alexander (R-TN), who chairs the health committee, announced he would hold hearings starting this week to look at "actions Congress should take to stabilize and strengthen the individual health insurance market."

The goal, he said, would be for Congress to take action to help the 2018 markets. That could include funding for the CSR payments for at least one year and other provisions.

September 20: Another round of CSR payments to be made.

If Trump doesn't pull the CSR payments in August, he could still do it in September.

The catch is that Congress will have been back in town for a few weeks at this point. Lawmakers could approve the payments themselves and take the issue out of Trump's hands. There have been bipartisan talks about funding the subsidies, but no concrete action yet.

September 27: Insurers make final decisions about whether to sell Obamacare plans in 2018.

This is pretty much the drop-dead date for insurers to decide whether to participate in Obamacare markets next year. They'll make those decisions based on how much uncertainty they are willing to put up with from the Trump administration — too much and you could see insurers flee en masse, which would spell doom for the marketplaces.

So far, the trendline of the past month has been positive. While there are a few counties with no plans and many more with only one option — and those are big problems! — empty markets in Missouri and Ohio have been filled recently.

There is one catch, as an actuarial friend of VoxCare flagged to me. If something happens after September 27 but before open enrollment — like if this were the time that Trump decides to pull the CSR payments — plans might still be able to drop out of the market.

November: Open enrollment for the Obamacare marketplaces.

The culmination of all of the above. The only remaining question is whether the Trump administration actually tries to help people sign up for coverage or whether it uses its resources for ... other purposes.

There is one universe in which the Trump administration pays the CSR subsidies, enforces the individual mandate, and guides a successful open enrollment.

There is another in which the administration cuts off the CSR payments and won't enforce the mandate, premiums rise and more counties lose insurers altogether, and the federal government actually makes it harder for people to enroll in health insurance.

We'll find out soon which one we're living in.

Chart of the Day

The importance of CSRs. 7 million Americans received discounts on their out-of-pocket costs, which the federal payments to insurers are supposed to cover but which President Trump is threatening. The map shows how they're spread across the country.

Kliff’s Notes

With research help from Caitlin Davis

Today's top news

“Senate Republicans Seek to Move Past GOP-Only Health-Care Debate”: “Top Senate Republicans are trying to move on from their partisan drive to replace Obamacare despite urging from President Donald Trump to keep seeking a broad alternative to President Barack Obama’s signature domestic achievement.” —Laura Litvan and Steven T. Dennis, Bloomberg

“Top Senate Republicans are trying to move on from their partisan drive to replace Obamacare despite urging from President Donald Trump to keep seeking a broad alternative to President Barack Obama’s signature domestic achievement.” —Laura Litvan and Steven T. Dennis, Bloomberg “GOP senator meets with Price, governors on healthcare”: “Sen. Bill Cassidy (R-La.) met with a top administration official on Monday as the White House tries to revive ObamaCare repeal after last week's setback in the Senate. The Louisiana Republican met at the White House with fellow physician Tom Price, President Trump's secretary of Health and Human Services, and governors to try to find a path forward on healthcare.” —Jordain Carney, the Hill

“Sen. Bill Cassidy (R-La.) met with a top administration official on Monday as the White House tries to revive ObamaCare repeal after last week's setback in the Senate. The Louisiana Republican met at the White House with fellow physician Tom Price, President Trump's secretary of Health and Human Services, and governors to try to find a path forward on healthcare.” —Jordain Carney, the Hill "Bipartisan coalition looks to solve problem of individual market": "The Problem Solvers Caucus, a bipartisan group of 43 House of Representative members, announced Monday that they have agreed on principles for improving Obamacare. 'The Caucus hopes to restore some predictability as insurance companies make decisions about premium prices in 2018,' the announcement said." —Mara Lee, Modern Healthcare

Analysis and longer reads

“In Strong-Arm Tactic, Trump Puts Congressional Health Benefits Into Play”: “The president appears ready to take up an old fight over the payments provided to Congress and its staff. The threat is rooted in a change in congressional health coverage that was ordered during the initial consideration of the ACA in 2010.” —Julie Rovner, Kaiser Health News

“The president appears ready to take up an old fight over the payments provided to Congress and its staff. The threat is rooted in a change in congressional health coverage that was ordered during the initial consideration of the ACA in 2010.” —Julie Rovner, Kaiser Health News “With Tom Price in charge, doctors are winning again in Washington”:“Quietly, away from the spotlight cast on his effort to dismantle Obamacare, Price has been rolling back regulations that have been criticized by his former physician colleagues. And, unlike with the ACA, he has been able to do so without the blessing of Congress.” —Erin Mershon, STAT

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