Billable / Specific Code
ICD-10-CM N15.8 is the diagnosis code for Other specified renal tubulo-interstitial diseases. This code falls under the section "Renal tubulo-interstitial diseases" within Chapter 14 — Diseases of the genitourinary system (N00-N99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where N15.8 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, N15.8 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
N15.8 is the ICD-10-CM diagnosis code for "Other specified renal tubulo-interstitial diseases". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of N15.8 is N15 ("Other renal tubulo-interstitial diseases"). N15.8 provides a more specific classification within this category.
N15.8 is located in Section N10-N16 — "Renal tubulo-interstitial diseases" within Chapter 14 of the ICD-10-CM Tabular List.
Use N15.8 when the patients documented diagnosis matches "Other specified renal tubulo-interstitial diseases" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Other specified renal tubulo-interstitial diseases is N15.8.
Yes, N15.8 can be used as a primary diagnosis code since it is billable and specific.
N15.8 is in Chapter 14 of the ICD-10-CM Tabular List.
Yes, N15.8 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.