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Home/Diagnosis/ICD-10 Coding for Secondary Hyperparathyroidism

ICD-10 Coding for Secondary Hyperparathyroidism

N25.81
E21.1

Complete ICD-10-CM coding and documentation guide for icd-10 coding for secondary hyperparathyroidism includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
SHP
Renal Hyperparathyroidism
Renal Osteodystrophy
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Key Information: ICD-10 Coding for Secondary Hyperparathyroidism

Essential facts and insights about ICD-10 Coding for Secondary Hyperparathyroidism

Use ICD-10 code N25.81 for secondary hyperparathyroidism of renal origin, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Secondary hyperparathyroidism of renal origin

Billable Code
N25.81
Billable

Diagnostic Criteria

  • • Presence of CKD stage 3-5 with elevated PTH

Applicable To

  • • Secondary hyperparathyroidism due to CKD

Important Notes

  • • Ensure documentation specifies 'of renal origin' to use this code.

Secondary hyperparathyroidism, not elsewhere classified

Billable Code
E21.1
Billable

Diagnostic Criteria

  • • Normal renal function
  • • Low vitamin D levels
  • • Elevated PTH

Applicable To

  • • Secondary hyperparathyroidism due to vitamin D deficiency

Important Notes

  • • Document the specific non-renal cause to use this code.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z99.2

Dialysis dependence

Use if the patient is dependent on dialysis.

Frequently Asked Questions

What is the ICD-10 code for secondary hyperparathyroidism due to CKD?

The ICD-10 code for secondary hyperparathyroidism due to chronic kidney disease is N25.81.

How do you code secondary hyperparathyroidism not related to CKD?

For secondary hyperparathyroidism not related to CKD, use ICD-10 code E21.1.

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