E21 – Hyperparathyroidism and other disorders of parathyroid gland
Coding Notes
Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions
Type 1 Excludes
adult osteomalacia (M83.-)
ectopic hyperparathyroidism (E34.2)
hungry bone syndrome (E83.81)
infantile and juvenile osteomalacia (E55.0)
Tyoe 2 Excludes
familial hypocalciuric hypercalcemia (E83.52)
Child Codes
Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| E00-E89 | Endocrine, nutritional and metabolic diseases (E00-E89) |
| E20-E35 | Disorders of other endocrine glands (E20-E35) |
| E21 |
Hyperparathyroidism and other disorders of parathyroid gland
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)
|
| 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 |