E21.1 - Secondary hyperparathyroidism, not elsewhere classified

  • Applicable to Secondary hyperparathyroidism, not elsewhere classified
  • The 2025 edition of ICD10-CM E21.1 became effective on October 1, 2024.
  • This is the American ICD10-CM version of E21.1 - other international versions of ICD10 E21.1 may differ.
  • E21.1 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Type 1 Excludes

  • secondary hyperparathyroidism of renal origin (N25.81)

The following codes above E21.1 contain annotation back-references that may be applicable to E21.1:

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

icd 10
 
Billable/Specific Code

Browse other similar CM codes

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

Please, give attribution to our website icd-10code.com