ICD-9 data source information

Primary source:

Background sources and references:

• American Medical Association. "ICD‐9‐CM 2009 Product Updates and Errata." Announcements Reports. »
• Centers for Disease Control and Prevention. International Classification of Diseases, Ninth Revision (ICD-9). »
• Centers for Medicare and Medicaid Services, United States Department of Health and Human Services. "ICD‐9 Provider and Diagnostic Codes." CMS. »
• Flash Code. Icd9Coding Occupation/Specialty. »
• ICD9.chrisendres.com. Online ICD9/ICD9CM Codes. »
• ICD9Data.com. 2009 ICD‐9‐CM 001‐139 Infectious and Parasitic Diseases. »
• World Health Organization. International Classification of Diseases. »
• YakiTECHNOLOGIES. "ICD‐9‐CM." eICD.com. »

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