ICD-10-CM > L00-L99 > L00-L08 > L02 > L02.8 > L02.82 L02.82 Furuncle of other sites Non-Billable/Non-Specific Applicable To Boil of other sitesFolliculitis of other sites Codes L02.821Furuncle of head [any part, except face]L02.828Furuncle of other sites