Our experts add valuable resources and track regulatory and coding changes to provide this premier code reference that meets your professional coding needs. The 2008 ICD-9-CM Expert for Hospitals, Volumes 1, 2 & 3 includes new features and resources designed to simplify Severity of Illness and Present on Admission issues. Work smarter with our hallmark color coding and intuitive symbols and integrate coding and reimbursement into a single task. Plus, you will receive three updates per year with changes to the ICD-9-CM code set, including any April 1 changes.