2006 ICD-9-CM Volume 1 Diagnosis Codes > Diseases Of The Skin And Subcutaneous Tissue 680-709 > Other Inflammatory Conditions Of Skin And Subcutaneous Tissue 690-698 > 690 Erythematosquamous dermatosis 691 Atopic dermatitis and related conditions 692 Contact dermatitis and other eczema 693 Dermatitis due to substances taken internally 694 Bullous dermatoses 695 Erythematous conditions 696 Psoriasis and similar disorders 697 Lichen 698 Pruritus and related conditions