American Hospital Association Central Office Coding Resources
Free online searchable 2009 ICD-9-CM
ICD-9-CM Official Guidelines for Coding and Reporting
ICD-9-CM - an extensive index of ICD-9-CM
ICD-9 Coding Tools from Family Practice Management of the American Academy of Family Physicians
ICD-10 - International Statistical Classification of Diseases and Related Health Problems 10th Revision Version for 2007
CPT Code/Relative Value Search from the American Medical Association - conducting CPT code searches to obtain information about Medicare's relative value payment amount associated with the codes. Searches can be performed by 5 digit CPT code or key word
