Anthem Blue Cross Blue Shield said Thursday that the health insurance provider is reversing a policy that was set to go into effect in February of that would have limited anesthesia coverage during surgeries and other procedures, a change that had prompted an outcry from some physicians and lawmakers. The policy, which would have covered Anthem's plans in Connecticut, New York and Missouri, was disclosed in recent weeks, with the company's New York unit posting a notice on Dec. 1. The policy would have excluded people under 22 years old and maternity care. According to the original policy statement, Anthem had said it would pay only for anesthesia treatments for the length of time that a procedure or surgery is estimated to require based on CMS's physician work time values. The insurer noted that claims for anesthesia "above the established number of minutes will be denied." Anthem said it was backing away from the policy, and added there had been "widespread misinformation about an update to our anesthesia policy."