HEATKEYS

US federal agency which administers Medicare, Medicaid, and the Children

Free searchable online version of the 2009 ICD-9-CM

Free 2011 ICD-9-CM Medical Coding Codes - Search and Lookup

Free Online Medical Dictionary and Medical Searches for the Doctor or Healthcare Professional

The American Medical Association (AMA) helps physicians help patients by uniting physicians nationwide and medical students to work on the most important professional and public health issues.

The Center for Medicaid and CHIP Services (CMCS) is one of six Centers within the Centers for Medicare & Medicaid Services, an agency of the U.S. Department of Health and Human Services (HHS). CMCS serves as the focal point for all national progr...

CDC Centers for Disease Control and Prevention - Your Online Source for Credible Health Information

Simple search for Medical and health care billing codes online. Current 2010/2011 codes, accurate information on ICD-9 (ICD-9-CM and ICD-9-PCS), ICD-10-CM/PCS, CPT(R), HCPCS, PQRI and other billing codes and code sets.

The American Hospital Association

ASHA is the professional association for 140,000 audiologists, speech-language pathologists, and speech, language, and hearing scientists.

ICD10Data.com is a free website that contains all of the current 2012 ICD-10 codes, indexes and connversion data. Also includes a search engine and free code lookup tool.