A18.10: Tuberculosis of genitourinary system, unspecified
A18.10 is the billable ICD-10-CM diagnosis code for Tuberculosis of genitourinary system, unspecified. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code A18.10?
A18.10 is the ICD-10-CM diagnosis code for Tuberculosis of genitourinary system, unspecified. It belongs to category A18 (Tuberculosis of other organs).
Is A18.10 a billable code?
Yes. A18.10 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does A18.10 belong to?
A18.10 is part of ICD-10-CM category A18 — Tuberculosis of other organs, which has 64 billable codes.
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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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