I. X- Linked hypophosphatemic rickets	a. Mutation of DMP1
II. Autosomal dominant hypophosphatemic rickets	b. Mutation of PHEX
III. Autosomal recessive hypophosphatemic rickets	c. NaPi-2c mutation
IV. Hereditary hypophosphatemic rickets with hypercalciuria	d. Activating mutation of FGF23
V. Tumoral calcinosis	e. Inactivating mutation of FGF23