N15.9Billable
Renal tubulo-interstitial disease, unspecified
- Chapter
- 14. Diseases of the genitourinary system
- Category
- N15
- Effective date
- October 1, 2026
Related codes in category N15
Frequently asked questions
What is ICD-10 code N15.9?
N15.9 is an ICD-10-CM diagnosis code for Renal tubulo-interstitial disease, unspecified.
Is N15.9 a billable code?
Yes. N15.9 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is N15.9 in?
N15.9 falls under Chapter 14: Diseases of the genitourinary system.
When did N15.9 become effective?
N15.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to N15.9?
N15.9 belongs to category N15, which includes 4 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.