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Home/Diagnosis/ICD-10 Coding for Hyperparathyroidism due to Renal Insufficiency

ICD-10 Coding for Hyperparathyroidism due to Renal Insufficiency

N25.81
N18.3

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

Also Known as:
Secondary Hyperparathyroidism of Renal Origin
Renal Hyperparathyroidism
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Key Information: ICD-10 Coding for Hyperparathyroidism due to Renal Insufficiency

Essential facts and insights about ICD-10 Coding for Hyperparathyroidism due to Renal Insufficiency

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

clinical:
  • • Elevated PTH levels >300 pg/mL
  • • Documented CKD stage 3-5
documentation:
  • • Explicit mention of 'secondary to CKD'

Applicable To

  • • Hyperparathyroidism due to chronic kidney disease

Important Notes

  • • Ensure documentation explicitly links hyperparathyroidism to CKD.

Chronic kidney disease, stage 3

Non-Billable
N18.3
Non-Billable

Diagnostic Criteria

clinical:
  • • eGFR 30-59 mL/min/1.73 m²

Applicable To

  • • Moderate CKD

Important Notes

  • • Ensure CKD stage is documented by the provider.
Ancillary Codes

Additional codes that may be used with this diagnosis

Z99.2

Dependence on renal dialysis

Use for patients with ESRD on dialysis.

E83.58

Other disorders of calcium metabolism

Use if hypercalcemia is present.

Frequently Asked Questions

What is the ICD-10 code for hyperparathyroidism due to renal insufficiency?

The ICD-10 code for hyperparathyroidism due to renal insufficiency is N25.81, which should be used alongside the appropriate CKD stage code.

How do you document hyperparathyroidism due to CKD?

Document hyperparathyroidism due to CKD by specifying the CKD stage and linking it explicitly to hyperparathyroidism with lab results.

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