UnitedHealth says it has made progress on recovering from a massive cyberattack

UnitedHealth Group is testing software for submitting medical claims as it continues to recover from a cyberattack. UnitedHealth says it has made progress on recovering from a massive cyberattack that disrupted care billing systems. The company says it is continuing to test software to submit medical claims.

UnitedHealth cyberattack "one of the most stressful things we've gone through," doctor says. Doctor tells CBS News her practice is still unable to submit a single insurance claim. More than three weeks since the attack, a doctor says she's still waiting for a claim.

Payments and procedure authorizations are at a standstill and it's having a real impact on lives. UnitedHealth Group is still feeling the effects of the cyberattack. Payments and procedures authorizations have been delayed in the wake of the attack. The company says it is still working to deal with the problem.

Payments and procedure authorizations are at a standstill and it's having a real impact on lives. UnitedHealth Group is still feeling the effects of the cyberattack. Payments and procedures authorizations have been delayed in the wake of the attack. The company says it is still working to deal with the problem.