E21.1 Secondary hyperparathyroidism, not elsewhere classified
Billable / valid for submission
ICD10CM
Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|
| FY2026 | 2025-10-01 | current | Secondary hyperparathyroidism, not elsewhere classified | yes |
Related codes in E21
- E21 Hyperparathyroidism and other disorders of parathyroid gland
- E21.0 Primary hyperparathyroidism
- E21.2 Other hyperparathyroidism
- E21.3 Hyperparathyroidism, unspecified
- E21.4 Other specified disorders of parathyroid gland
- E21.5 Disorder of parathyroid gland, unspecified
All E21 codes →