N25.81
BillableSecondary hyperparathyroidism of renal origin
N25.81 is the ICD-10-CM code for Secondary hyperparathyroidism of renal origin. It is a billable, specific code valid for reimbursement.
N00-N99 Diseases of the genitourinary system
Excludes1 — not coded here
- •secondary hyperparathyroidism, non-renal (E21.1)
Frequently asked questions
- What is ICD-10 code N25.81?
- N25.81 is the ICD-10-CM code for "Secondary hyperparathyroidism of renal origin". It falls under N00-N99 Diseases of the genitourinary system.
- Is N25.81 a billable code?
- Yes — N25.81 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from N25.81?
- Excludes1 (not coded here): secondary hyperparathyroidism, non-renal (E21.1).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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