Hyperparathyroidism and other disorders of parathyroid gland E21-

Type 1 Excludes

• adult osteomalacia (M83.-)
• ectopic hyperparathyroidism (E34.2)
• hungry bone syndrome (E83.81)
• infantile and juvenile osteomalacia (E55.0)

Type 2 Excludes

• familial hypocalciuric hypercalcemia (E83.52)

Codes

• E21 Hyperparathyroidism and other disorders of parathyroid gland
  •  E21.0 Primary hyperparathyroidism
  •  E21.1 Secondary hyperparathyroidism, not elsewhere classified
  •  E21.2 Other hyperparathyroidism
  •  E21.3 Hyperparathyroidism, unspecified
  •  E21.4 Other specified disorders of parathyroid gland
  •  E21.5 Disorder of parathyroid gland, unspecified