I have completed a new screencast that provides a 17 minute overview on how to leverage the ICD9 cross map files in the SNOMED-CT optional download. Grab a sandwich, MS Access and curl up by the monitor and see how this great resource from the NLM can save you some time and effort mapping SNOMED-CT terms to ICD9.
I am always looking for new ideas for screencast. If you have one email me and let me know. Have a great week!