Links             

• U.S. Department of Health and Human Services (HHS)
• HHS Office of Inspector General (OIG)
• Centers for Medicare and Medicaid Services (CMS)
• Empire Medicare Services
• Advanced Beneficiary Notice Reference Guide (CMS)
• National Correct Coding Initiative Edits (NCCI)
• Columbia University Medical Center Clinical Trials
• Columbia University Medical Center Research Administration
• Health Insurance Portability Act (HIPPA)
• Columbia University Faculty Practice Revenue Management
• Evaluation and Management Documentation Guidelines (1995 & 1997)
• American Academy of Professional Coders (AAPC)
• Federal Register (Government Printing Office)
• MEDLEARN Articles (Centers for Medicare and Medicaid Services)
• NYS Department of Health (OPMC)
• CMS Online Manual System
• Greater New York Hospital Association (GNYHA)
• NYS DOH Medicaid Manuals
• UPIN Registry (National Heritage Insurance Corp.)(CMS contractor)
• Search for ICD-9-CM Codes by Keyword (E-MD)
• Medicare Information Resource (formerly the Medicare News Brief)
• Medicare Coverage and Payment Policy of Investigational Device Trials