D17.21: Benign lipomatous neoplasm of skin and subcutaneous tissue of right arm
D17.21 is the billable ICD-10-CM diagnosis code for Benign lipomatous neoplasm of skin and subcutaneous tissue of right arm. 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 D17.21?
D17.21 is the ICD-10-CM diagnosis code for Benign lipomatous neoplasm of skin and subcutaneous tissue of right arm. It belongs to category D17 (Benign lipomatous neoplasm).
Is D17.21 a billable code?
Yes. D17.21 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 D17.21 belong to?
D17.21 is part of ICD-10-CM category D17 — Benign lipomatous neoplasm, which has 32 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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