E21.0 - Primary hyperparathyroidism

  • Applicable to Primary hyperparathyroidism
  • The 2025 edition of ICD10-CM E21.0 became effective on October 1, 2024.
  • This is the American ICD10-CM version of E21.0 - other international versions of ICD10 E21.0 may differ.
  • E21.0 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Hyperplasia of parathyroid
  • Osteitis fibrosa cystica generalisata [von Recklinghausen's disease of bone]

The following codes above E21.0 contain annotation back-references that may be applicable to E21.0:

Chapter: E00-E89 Endocrine, nutritional and metabolic diseases

Section: E20-E35 Disorders of other endocrine glands

Category: E21 Hyperparathyroidism and other disorders of parathyroid gland

primary icd 10
 
hyperparathyroidism icd 10
 
Billable/Specific Code

Browse other similar CM codes

E21.0
 
E21.1
 
E21.2
 
E21.3
 
E21.4
 
E21.5
 

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