Maintains a working knowledge of CPT-4 and ICD-10 coding principles, government, managed care and commercial payers, payment posting, ERA processing, claim adjustment reason codes, contractual adjustment, copays, coinsurance, and deductibles. Operating acute care hospitals, behavioral health facilities, outpatient facilities and ambulatory care access points, an insurance offering, a physician network and various related services located all over the U.S. States, Washington, D.C., Puerto Rico and the United Kingdom.