M1A.07 - Idiopathic chronic gout, ankle and foot M1A.0 - Idiopathic chronic gout M1A.07 - Idiopathic chronic gout, ankle and foot M1A.071 - Idiopathic chronic gout, right ankle and foot M1A.072 - Idiopathic chronic gout, left ankle and foot M1A.079 - Idiopathic chronic gout, unspecified ankle and foot