2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Skin And Subcutaneous Tissue 680-709 > Other Inflammatory Conditions Of Skin And Subcutaneous Tissue 690-698 > 2006 ICD-9-CM Diagnosis 697 Lichen View the most recent version of ICD-9-CM 697 697 is a non-specific code that cannot be used to specify a diagnosis 697 Excludes lichen: obtusus corneus (698.3) pilaris (congenital) (757.39) ruber acuminatus (696.4) sclerosus et atrophicus (701.0) scrofulosus (017.0) simplex chronicus (698.3) spinulosus (congenital) (757.39) urticatus (698.2)