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N14

Non-billable

Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions

N14 is the ICD-10-CM code for Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions. It is a non-billable category code — use a more specific child code such as N14.0 for billing.

Status
Header (non-billable)
Chapter
N00-N99
Subcodes
5
Edition
FY2026

N00-N99 Diseases of the genitourinary system

Code first

  • •poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)

Use additional code

  • •code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Frequently asked questions

What is ICD-10 code N14?
N14 is the ICD-10-CM code for "Drug- and heavy-metal-induced tubulo-interstitial and tubular conditions". It falls under N00-N99 Diseases of the genitourinary system.
Is N14 a billable code?
No — N14 is a non-billable header code. Use a more specific child code (such as N14.0) for billing.
What are the subcodes of N14?
N14 has 5 more specific child codes, including N14.0, N14.1, N14.2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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