ICD-10-CM > M00-M99 > M05-M14 > M10 > M10.0 > M10.07 M10.07 Idiopathic gout, ankle and foot Non-Billable/Non-Specific Codes M10.071Idiopathic gout, right ankle and footM10.072Idiopathic gout, left ankle and footM10.079Idiopathic gout, unspecified ankle and foot