D48.3: Neoplasm of uncertain behavior of retroperitoneum
D48.3 is the billable ICD-10-CM diagnosis code for Neoplasm of uncertain behavior of retroperitoneum. 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 D48.3?
D48.3 is the ICD-10-CM diagnosis code for Neoplasm of uncertain behavior of retroperitoneum. It belongs to category D48 (Neoplasm of uncertain behavior of other and unspecified sites).
Is D48.3 a billable code?
Yes. D48.3 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 D48.3 belong to?
D48.3 is part of ICD-10-CM category D48 — Neoplasm of uncertain behavior of other and unspecified sites, which has 42 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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