Indicates that a Diagnosis has a particular ICD-9 code associated with it. ICD-9 Code Change Indicator The Change Indicator of an ICD-9. Indicates that a procedure has a specific CPT code associated with it. CPT Code Less Specific Than Indicates that a Diagnosis is less specific than another Diagnosis in the same group. Maps To Diagnosis Indicates that a Procedure maps to a particular Diagnosis. A CPT Procedure. Procedure Maps To Procedure Indicates that a particular Diagnosis maps to a Procedure. Code Status The code status of an ICD-9. A short description. Short Description An ICD9 Diagnosis. Diagnosis Long Description A long description. Indicates that a Diagnosis is more specific than another in the same group. More Specific Than Medium Description A medium description.