R93.421: Abnormal radiologic findings on diagnostic imaging of right kidney
R93.421 is the billable ICD-10-CM diagnosis code for Abnormal radiologic findings on diagnostic imaging of right kidney. 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 R93.421?
R93.421 is the ICD-10-CM diagnosis code for Abnormal radiologic findings on diagnostic imaging of right kidney. It belongs to category R93 (Abnormal findings on diagnostic imaging of other body structures).
Is R93.421 a billable code?
Yes. R93.421 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 R93.421 belong to?
R93.421 is part of ICD-10-CM category R93 — Abnormal findings on diagnostic imaging of other body structures, which has 36 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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