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2012 ICD-9-CM Code Books for Physicians Volumes 1, 2

ICD-9-CM stands for International Classification of Diseases 9th Revision Clinical Modification. ICD-9-CM Volumes 1 and 2 are diagnosis code sets that physician offices and practices must use for medical coding and reimbursement.

CMS Deadlines: CMS no longer allows a 90-day grace period for using discontinued codes, so get your books early and stay up-to-date! You must use valid ICD-9-CM codes for services performed on or after October 1, 2011.