On July 20, 2017, Humana will update its preauthorization and notification list for all commercial plans.
Changes to commercial preauthorization requirements include:
Important note: If a health care provider does not obtain preauthorization for a service, it could result in payment denials for the health care provider or reduced benefits for the member. Services or medications provided without preauthorization may be subject to retrospective medical necessity review. We recommend that a health care provider making a specific request for services or medications verify benefits and authorization requirements with Humana prior to providing services.
Find more details here.