275 Disorders of mineral metabolism 
275.0 Disorders of iron metabolism convert 275.0 to ICD-10-CM 275.1 Disorders of copper metabolism convert 275.1 to ICD-10-CM 275.2 Disorders of magnesium metabolism convert 275.2 to ICD-10-CM 275.3 Disorders of phosphorus metabolism convert 275.3 to ICD-10-CM 275.4 Disorders of calcium metabolism 
275.40 Unspecified disorder of calcium metabolism convert 275.40 to ICD-10-CM 275.41 Hypocalcemia convert 275.41 to ICD-10-CM 275.42 Hypercalcemia convert 275.42 to ICD-10-CM
275.49 Other disorders of calcium metabolism convert 275.49 to ICD-10-CM 275.5 Hungry bone syndrome convert 275.5 to ICD-10-CM 275.8 Other specified disorders of mineral metabolism convert 275.8 to ICD-10-CM 275.9 Unspecified disorder of mineral metabolism convert 275.9 to ICD-10-CM