ICD-10-CM > M00-M99 > M05-M14 > M10 > M10.0 > M10.06 M10.06 Idiopathic gout, knee Non-Billable/Non-Specific Codes M10.061Idiopathic gout, right kneeM10.062Idiopathic gout, left kneeM10.069Idiopathic gout, unspecified knee