Wiki 2012 CPT codes

If it is in the Jan 1 2012 edition of the codes then it is effective Jan 1 2012. Unless this is work comp. A transmittal went out back in 02 stating there is no grace period for the acceptance of new codes. Unless you can find a transmission from the AMA stating the codes are inactive until October 1 then they are active codes as of Jan 1.
 
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