ICD-10 vs ICD-9CM

[Pradeep Ittycheria]

Can any one throw some light on which code set should be checked for (ICD-9CM or ICD-10) ? the references in the IG's do not seem to indicate any explicit preference.   Pradeep [EMAIL PROTECTED]   ********************************************************************** To be removed from this list, send a message to: [EMAIL PROTECTED] Please note that it may take up to 72 hours to process your request.