While the recent one year extension (from October 1, 2013 to October 1, 2014) in deadline by the U.S. Department of Health and Human Services (HHS) may somewhat have eased the pressure, yet the anxiety still persists among the majority of medical practices in the US. The “anxiety” is about the impact of ICD-10 transition on their practices’ clinical, operational, and financial efficiency. Nearly 90% of the total practitioners harbor this fear.