E21: Hyperparathyroidism and other disorders of parathyroid gland
Excludes1
- adult osteomalacia (M83.-)
- ectopic hyperparathyroidism (E34.2)
- hungry bone syndrome (E83.81)
- infantile and juvenile osteomalacia (E55.0)
Excludes2
- familial hypocalciuric hypercalcemia (E83.52)