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ICD-10-CM E21 — Hyperparathyroidism and other dis… | Codelle

E21

ICD-10-CM

Hyperparathyroidism and other disorders of parathyroid gland

Clinical Notes

Excludes 1 — Not coded here

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

Excludes 2 — Not included here

familial hypocalciuric hypercalcemia (E83.52)

Code Hierarchy

Subcodes (6)

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

Same Category

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

Disorder of parathyroid gland, unspecified