Download or read book ICD-10-CM: Official Guidelines for Coding and Reporting - FY 2019 (October 1, 2018 - September 30, 2019) written by Centers for Medicare and Medicaid Services (CMS) and published by Lulu.com. This book was released on 2018-08 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: These guidelines have been approved by the four organizations that make up the Cooperating Parties for the ICD-10-CM: the American Hospital Association (AHA), the American Health Information Management Association (AHIMA), CMS, and NCHS. These guidelines are a set of rules that have been developed to accompany and complement the official conventions and instructions provided within the ICD-10-CM itself. The instructions and conventions of the classification take precedence over guidelines. These guidelines are based on the coding and sequencing instructions in the Tabular List and Alphabetic Index of ICD-10-CM, but provide additional instruction. Adherence to these guidelines when assigning ICD-10-CM diagnosis codes is required under the Health Insurance Portability and Accountability Act (HIPAA). The diagnosis codes (Tabular List and Alphabetic Index) have been adopted under HIPAA for all healthcare settings.