Medical Billing/Compliance

Central Office on ICD-9-CM http://www.icd-9-cm.org

American Medical Association (AMA) http://www.ama-assn.org/

AHA Sites and Services http://www.aha.org

Healthcare Billing and Management Association (HBMA) http://www.hbma.com

American College of Physician Executives (ACPE) http://www.acpe.org

Medical Group Management Association (MGMA) http://www.mgma.com

Government

Medicare Payment Advisory Commission (MedPAC) http://www.cdc.gov/nchswww

Medical Coding

American Academy of Professional Coders (AAPC) http://www.aapc.com/

Professional Association of Healthcare Office Managers (PAHCOM) http://www.pahcom.com/

American Medical Association - JAMA http://www.ama-assn.org/

Medical Information

The New England Journal of Medicine http://www.nejm.org/content/index.asp

The Journal of the American Medical Association http://jama.ama-assn.org/

National Institutes of Health http://www.nih.gov/