More than 200,000 Americans have signed up for health insurance coverage through the ACA marketplace after the Biden administration opened up healthcare.gov for a special enrollment period.

A lawsuit filed by UnitedHealthcare that accuses medical labs of operating a $100 million billing scheme will move forward after a judge denied some of the defendants' motions to dismiss the claims, according to court documents and Bloomberg Law.

The University of Houston and Humana launched an online training program for providers to learn about value-based care, the organizations said March 3.

Blue Cross and Blue Shield of North Carolina saw its net income fall by $234 million in 2020, primarily because of COVID-19 claim costs, the insurer said March 2.

Here are three recent updates on health insurer CEO compensation to know:

The White House will work with health insurers to make sure COVID-19 vaccines are distributed to high-risk members, according to Politico.

Oscar Health shares began trading on the New York Stock Exchange March 3 under the ticker symbol "OSCR."

Highmark and HealthNow New York officially completed their affiliation, the organizations said March 1.

Centene Corp. appointed four leaders to its executive team, effective March 1.

Several commercial health insurers will waive member cost-sharing — which includes copays, deductibles and coinsurance — for COVID-19 treatment further into this year.

When cost-sharing is waived for patients who use providers in bundled payment agreements, both payers and patients can see significant savings, according to a new study from the RAND Corp., a nonprofit think tank. The study was published March 1 in Health Affairs.

UnitedHealth Group temporarily opened an infusion center in its headquarters of Minnetonka, Minn., to provide eligible COVID-19 patients access to antibody treatments, according to the Star Tribune.

Blue Shield of California, which is overseeing COVID-19 vaccine distribution for the state, initially wanted "expansive" patient data from the University of California Health System in Oakland, according to the Los Angeles Times. 

CMS issued a guidance Feb. 26 that requires group health plans to waive cost-sharing for COVID-19 testing even if a person doesn't have symptoms or a suspected exposure, among other requirements. 

From readmission reduction programs to chronic care pilots and at-home COVID-19 testing, here are five health programs payers have recently launched: 

Low vaccination rates for human papillomavirus infection fell even more during the COVID-19 pandemic, according to claims data from the Blue Cross Blue Shield Association.

Cigna asked a New Jersey federal court to end a lawsuit filed by a radiology lab that claims the health insurer wrongfully denied payment for COVID-19 services, according to court documents and Law 360.

Evernorth, Cigna's health services business, entered into a definitive agreement to acquire telehealth company MDLive, the companies said Feb. 26.

Here are eight recent contract agreements or conflicts between payers, providers and employers:

The following payer executive changes were announced in February: