CMS Manual System Pub 100-20 One-Time Notification Transmittal 1165: International Classification of Diseases (ICD)-10 Conversion from ICD-9 and Related Code Infrastructure of the Medicare Shared Systems as They Relate to CMS National Coverage Determinations (NCDs)
Guidance for contractors regarding creation and update of national coverage determination (NCD) hard-coded shared system edits that contain ICD-9 diagnosis codes with comparable ICD-10 diagnosis codes plus all associated coding infrastructure such as procedure codes, HCPCS/CPT codes, denial messages, frequency edits, POS/TOB/provider specialties, etc.
Issued by: Centers for Medicare & Medicaid Services (CMS)
Issue Date: January 18, 2013
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