Other abnormal findings of blood chemistry Use additional code to identify any retained foreign body, if applicable (Z18.-)Excludes1asymptomatic hyperuricemia (E79.0)hyperglycemia NOS (R73.9)hypoglycemia NOS (E16.2)neonatal hypoglycemia (P70.3-P70.4)specific findings indicating disorder of amino-acid metabolism (E70-E72)specific findings indicating disorder of carbohydrate metabolism (E73-E74)specific findings indicating disorder of lipid metabolism (E75.-)