2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Skin And Subcutaneous Tissue 680-709 > Infections Of Skin And Subcutaneous Tissue 680-686 > ICD-9-CM Diagnosis 686 Other local infections of skin and subcutaneous tissue 686 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 686.0 Pyoderma Any purulent skin disease (Dorland, 27th ed). 686.0 is a non-specific code that cannot be used to specify a diagnosis ICD-9-CM Diagnosis 686.00 Pyoderma unspecified Any purulent skin disease (Dorland, 27th ed). 686.00 is a specific code that can be used to specify a diagnosis 686.00 contains 13 index entries ICD-9-CM Diagnosis 686.01 Pyoderma gangrenosum An idiopathic, rapidly evolving, and severely debilitating disease occurring most commonly in association with chronic ulcerative colitis. It is characterized by the presence of boggy, purplish ulcers with undermined borders, appearing mostly on the legs. The majority of cases are in people between 40 and 60 years old. Its etiology is unknown. 686.01 is a specific code that can be used to specify a diagnosis 686.01 contains 1 index entry ICD-9-CM Diagnosis 686.09 Other pyoderma 686.09 is a specific code that can be used to specify a diagnosis 686.09 contains 9 index entries ICD-9-CM Diagnosis 686.1 Pyogenic granuloma of skin and subcutaneous tissue A disorder of the skin, the oral mucosa, and the gingiva, that usually presents as a solitary polypoid capillary hemangioma often resulting from trauma. It is manifested as an inflammatory response with similar characteristics to those of a granuloma. 686.1 is a specific code that can be used to specify a diagnosis 686.1 contains 10 index entries ICD-9-CM Diagnosis 686.8 Other specified local infections of skin and subcutaneous tissue An ulcerative pyoderma usually caused by group A beta-hemolytic streptococcal infection at the site of minor trauma. 686.8 is a specific code that can be used to specify a diagnosis 686.8 contains 21 index entries ICD-9-CM Diagnosis 686.9 Unspecified local infection of skin and subcutaneous tissue An abnormal passage or communication leading from an internal organ to the surface of the body. Skin diseases caused by bacteria, fungi, parasites, or viruses. 686.9 is a specific code that can be used to specify a diagnosis 686.9 contains 35 index entries