2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Symptoms, Signs, And Ill-Defined Conditions 780-799 > Nonspecific Abnormal Findings 790-796 > 2006 ICD-9-CM Diagnosis 790 Nonspecific findings on examination of blood View the most recent version of ICD-9-CM 790 790 is a non-specific code that cannot be used to specify a diagnosis 790 Excludes abnormality of: platelets (287.0-287.9) thrombocytes (287.0-287.9) white blood cells (288.0-288.9)