M1A.1621✓ Billable
Lead-induced chronic gout, left knee, with tophus (tophi)
Code Hierarchy
┌13Diseases of the musculoskeletal system and connective tissue (M00-M99)├M05-M14Inflammatory polyarthropathies (M05-M14)├M1AChronic gout
└M1A.1621Lead-induced chronic gout, left knee, with tophus (tophi)
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