ICD-10-CM > M00-M99 > M05-M14 > M1A > M1A.1 > M1A.17 M1A.17 Lead-induced chronic gout, ankle and foot Non-Billable/Non-Specific Codes M1A.171Lead-induced chronic gout, right ankle and footM1A.1710..., without tophus (tophi)M1A.1711..., with tophus (tophi)M1A.172Lead-induced chronic gout, left ankle and footM1A.1720..., without tophus (tophi)M1A.1721..., with tophus (tophi)M1A.179Lead-induced chronic gout, unspecified ankle and footM1A.1790..., without tophus (tophi)M1A.1791..., with tophus (tophi)