ICD-10 Code Updates Starting October 1, 2017, the mandated updates of thousands of FY 2018 ICD-10-CM and ICD-10-PCS codes went into effect. Necessary code changes must be incorporated into every hospital, physician practice, medical provider, payer billing, abstracting system, and/or encoder. Refresh your knowledge and review the FY 2018 ICD-10 key updates with on-demand code update webinar training. AHIMA's training was developed by more than 20 coding experts to help Apply the numerous coding updates and revisions Determine deleted codes Recognize potential documentation needs Understand code change rationale