CPT® Category III Codes
The CPT Web site provides a biannual electronic release of the Category III CPT codes. This section of CPT codes contains a temporary set of codes for emerging technologies, services, and procedures.
For more information on Category I, II, and III CPT codes:
Category III Codes
Includes long descriptors for the codes to be included in the 2012 CPT® Code book.
Category III Medium Descriptors
Category III Short Descriptors
2012 CPT® Category III Codes with Short Descriptors and Archive Dates
CPT Category III Codes: History and Maintenance Process
CPT is a registered trademark of the American Medical Association
