 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)
|
|
| |
 E21.0 |
|
Primary hyperparathyroidism |
| |
| Hyperplasia of parathyroid | | Osteitis fibrosa cystica generalisata [von Recklinghausen's disease of bone] |
|
|
| |
| E21.1 |
|
Secondary hyperparathyroidism, not elsewhere classified |
| |
| Excludes1 |
secondary hyperparathyroidism of renal origin (N25.81)
|
|
|
| |
| E21.2 |
|
Other hyperparathyroidism |
| |
| Tertiary hyperparathyroidism |
| Excludes1 |
familial hypocalciuric hypercalcemia (E83.52)
|
|
|
| |
| E21.3 |
|
Hyperparathyroidism, unspecified |
|
| |
| E21.4 |
|
Other specified disorders of parathyroid gland |
|
| |
| E21.5 |
|
Disorder of parathyroid gland, unspecified |
|