ICD-10-CM > M00-M99 > M05-M14 > M1A > M1A.0 > M1A.06 > M1A.069 > M1A.0691 M1A.0691 Idiopathic chronic gout, unspecified knee, with tophus (tophi) Billable/Specific Copy Code Copy Description
ICD-10 Fast ICD-10 Fast