P71 - Transitory neonatal disorders of calcium and magnesium metabolism
P71.0 - Cow's milk hypocalcemia in newborn
P71.1 - Other neonatal hypocalcemia
P71.2 - Neonatal hypomagnesemia
P71.3 - Neonatal tetany without calcium or magnesium deficiency
P71.4 - Transitory neonatal hypoparathyroidism
P71.8 - Other transitory neonatal disorders of calcium and magnesium metabolism
P71.9 - Transitory neonatal disorder of calcium and magnesium metabolism, unspecified