C40.91: Malignant neoplasm of unspecified bones and articular cartilage of right limb
C40.91 is the billable ICD-10-CM diagnosis code for Malignant neoplasm of unspecified bones and articular cartilage of right limb. 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 C40.91?
C40.91 is the ICD-10-CM diagnosis code for Malignant neoplasm of unspecified bones and articular cartilage of right limb. It belongs to category C40 (Malignant neoplasm of bone and articular cartilage of limbs).
Is C40.91 a billable code?
Yes. C40.91 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 C40.91 belong to?
C40.91 is part of ICD-10-CM category C40 — Malignant neoplasm of bone and articular cartilage of limbs, which has 36 billable codes.
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free