E21.0-E21.5
Hyperparathyroidism and other disorders of parathyroid gland
This page shows all ICD-10-CM codes in the range from E21.0 to E21.5 in Chapter 4: Endocrine, nutritional and metabolic diseases.
Codes are organized hierarchically by chapter and three-character category codes (e.g., E21). Each category can be expanded to show more specific subcategory and subclassification codes. Click on the code buttons to expand and see child codes.
Parent Code
All codes in this range are subcategories of:
E21Hyperparathyroidism and other disorders of parathyroid gland
Codes in this Range (6+)
Chapter 4: Endocrine, nutritional and metabolic diseases
Range: E00-E89
E21Hyperparathyroidism and other disorders of parathyroid gland
E21.0Primary hyperparathyroidism
Billable
E21.1Secondary hyperparathyroidism, not elsewhere classified
Billable
E21.2Other hyperparathyroidism
Billable
E21.3Hyperparathyroidism, unspecified
Billable
E21.4Other specified disorders of parathyroid gland
Billable
E21.5Disorder of parathyroid gland, unspecified
Billable