By adding diagnoses to a patient’s risk analysis that no doctor had ever indicated, an insurance company can gain additional federal payments.
At-risk people were advised to remain indoors because of poor air quality.
Around 250,000 noncitizens were found in New Jersey, California, Nevada, and Pennsylvania, Secretary Markwayne Mullin said.
David Cummins warned that another shutdown could worsen staffing shortages and said the agency is preparing contingency plans to maintain operations.

If convicted, Vincent Lang faces up to 20 years in prison.
William Upham, a former Marine, could face up to five years in federal prison if convicted on charges of threatening to kill the president.
The current system gives many students no fixed departure date. The new rule says that after four years, a student must apply for an extension.
Shares of the automaker plunged on Tuesday following a report that its adviser was reviewing take-private and bankruptcy options. Lucid denies the claims.
The IRS rates can be used by businesses to deduct vehicle operating costs while filing taxes.

Shares of the streaming giant fell nearly 9 percent in after-hours trading.
Filings are up by almost 30 percent from two years ago.
A new Homeland Security rule will eliminate the ‘duration of status’ loophole, which allowed indefinite stays.
China carried out ‘what is believed to be the largest compromise of election data in history,’ the president said.
Dozens of Iranian military targets were struck in the latest U.S. wave of strikes, the U.S. military said.
‘John Rogers spent years secretly funneling sensitive Federal Reserve information to Chinese spies,’ U.S. Attorney Jeanine Ferris Pirro said.
The president’s remarks came amid intensifying U.S. military operations against Iran and Tehran’s attempts to restrict Gulf shipping flows.
The U.S. House rejected an amendment by Rep. Thomas Massie (R-Ky.) that would have eliminated $3.3 billion in annual U.S. military aid to Israel.
The strikes are meant to erode Tehran’s military capabilities used to target ships in the Strait of Hormuz.
ICE agents ‘are facing a more than 1,300 percent increase in vehicle attacks,’ DHS Secretary Markwayne Mullin said.
Secretary of State Marco Rubio said, ‘Americans have been fined, harassed, and even charged by foreign authorities for exercising their free speech rights.’
U.S. officials said the network relied on shell companies and overseas businesses to hide its ties to Iran while moving sanctioned oil around the world.
The rise of power-hungry data centers is posing a new challenge to the nation’s aging natural gas pipeline infrastructure.