2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Nonspecific Abnormal Findings 790-796 > Nonspecific Findings On Examination Of Blood 790.* > 2008 ICD-9-CM Diagnosis 790.93 Elevated prostate specific antigen (psa)  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 Therefore, this code may be out of date.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 790.93 can be accessed here. 790.93 is a specific code that can be used to specify a diagnosis 790.93 contains 2 index entries View the ICD-9-CM Volume 1 790.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 790.93: Elevation prostate specific antigen (PSA) 790.93 Findings, abnormal, without diagnosis (examination) (laboratory test) 796.4 prostate specific antigen (PSA) 790.93