ICD-10-CM E21.1 → ICD-9
Secondary hyperparathyroidism, not elsewhere classified
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 25202
Secondary hyperparathyroidism, not elsewhere classified
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.