ICD-10-CM > M00-M99 > M05-M14 > M1A > M1A.3 > M1A.31 > M1A.311 M1A.311 Chronic gout due to renal impairment, right shoulder Non-Billable/Non-Specific Codes M1A.3110..., without tophus (tophi)M1A.3111..., with tophus (tophi)