Managed care plans prefer to insure ______ rather than ______ because of the healthyworker effect, which holdsthat a person must have a certain level of health if he or she is able to remain successfully employed.

The injured worker or the insurance company must dispute an impairment rating or maximum medical improvement date within:

30 days from the date of notice. 45 days from the date of notice. 90 days from the date of notice. 120 days from the date of notice.

Updates to the disease classification of the ICD-9-CM are coordinated by which of the following?

A) American Medical Association B) Centers for Medicare and Medicaid Services C) National Center for Health Statistics D) World Health Organization