2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Nonspecific Abnormal Findings 790-796 > 2008 ICD-9-CM Diagnosis 793 Nonspecific abnormal findings on radiological and other examination of body structure  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 793 can be accessed here. 793 is a non-specific code that cannot be used to specify a diagnosis ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 793 includes: nonspecific abnormal findings of: thermography ultrasound examination [echogram] x-ray examination 793 excludes: abnormal results of function studies and radioisotope scans (794.0-794.9)