CMS Posts 2012 ICD-10-CM Code Update By Debra A. McCurdy on 13 December 2011 Print:Email this postLike this postShare this post on LinkedIn CMS has posted the 2012 ICD-10-CM code updates (which are replacing the ICD-9-CM diagnosis codes) on its website. CMS previously released the 2012 ICD-10-PCS (procedure) files.