ICD-10-CM > M00-M99 > M05-M14 > M1A > M1A.1 > M1A.14 > M1A.142 M1A.142 Lead-induced chronic gout, left hand Non-Billable/Non-Specific Codes M1A.1420..., without tophus (tophi)M1A.1421..., with tophus (tophi)