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E21Hyperparathyroidism and other disorders of parathyroid gland

Non-Billable/Non-Specific

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

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