On October 1, 2015, the current ICD-9 CM and PCS codes will be transitioned to ICD-10-CM and PCS. The ICD-10-CM and relevant PCS coding resources will be expanded throughout 2014 and 2015 in preparation for the October 1, 2015 implementation date.
General ICD-10 Resources
Instructions for ICD-9 to ICD-10 Crosswalks 
Adult Cardiac Crosswalk ICD-9 to ICD-10 
CMS ICD-10 Resources 
AAPC ICD-10 Resources 
AHIMA ICD-10 Resources