ICD-10-CM > L00-L99 > L00-L08 > L02 > L02.6 > L02.62 L02.62 Furuncle of foot Non-Billable/Non-Specific Applicable To Boil of footFolliculitis of foot Codes L02.621Furuncle of right footL02.622Furuncle of left footL02.629Furuncle of unspecified foot