Is N14 a billable code?
No. N14 is a header code that groups 6 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
N14: Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
N14 groups related diagnoses under drug- and heavy-metal-induced tubulo-interstitial and tubular conditions. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under N14
- N14.0Analgesic nephropathy
- N14.11Contrast-induced nephropathy
- N14.19Nephropathy induced by other drugs, medicaments and biological substances
- N14.2Nephropathy induced by unspecified drug, medicament or biological substance
- N14.3Nephropathy induced by heavy metals
- N14.4Toxic nephropathy, not elsewhere classified
N14 questions
What does N14 mean?
N14 is the ICD-10-CM code for Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions. It is in chapter 14, Diseases of the genitourinary system (N00-N99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.