ICD-10-CM category
N16: Renal tubulo-interstitial disorders in diseases classified elsewhere
N16 is “Renal tubulo-interstitial disorders in diseases classified elsewhere”. It has no subcodes in this category.
Frequently asked questions
What is ICD-10-CM code N16?
N16 is the ICD-10-CM code for Renal tubulo-interstitial disorders in diseases classified elsewhere.
Is N16 billable?
Yes — N16 is a valid, billable ICD-10-CM code (it has no further subdivisions).
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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