text: The<unk>  <unk>  code set is maintained by the American Medical Association through the<unk>  Editorial Panel.  The<unk>  code set accurately describes medical, surgical, and diagnostic services and is designed to communicate uniform information about medical services and procedures among physicians, coders, patients, accreditation organizations, and payers for administrative, financial, and analytical purposes.  The<unk>  version is the<unk>  2007.
  There are three types of<unk>  codes:
  Category I<unk>  Code(s)
  Category II<unk>  Code(s) – Performance Measurement
  Category III<unk>  Code(s) – Emerging Technology<unk>  is<unk> ly identified by the Centers for Medicare and Medicaid Services (CMS)  as Level 1 of the Health Care Procedure Coding System.
option_0: Current Procedural Terminology
option_1: Clinical trials terminology
option_2: Incident report
option_3: Evidence based practice
option_4: Research ethics
option_5: Impact factor
option_6: Edit summary
option_7: Medical guideline