Assigns and audits compliant, complete, and accurate APC's, ICD-9-CM diagnosis codes, CPT/HCPCS procedure codes, E/M facility level codes, and modifiers for the hospital outpatient and inpatient services to include Cardiac Catheterization, Lab, and Electrophysiology, along with the technical codes. Seeks out missing information and creates complete records, including items such as disease and procedure codes, point of origin code, discharge disposition, date of surgery, attending physician, consulting physicians, surgeons and anesthesiologists, and appropriate signatures/authorizations.