C40.12: Malignant neoplasm of short bones of left upper limb
C40.12 is the billable ICD-10-CM diagnosis code for Malignant neoplasm of short bones of left upper 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 C40.12?
C40.12 is the ICD-10-CM diagnosis code for Malignant neoplasm of short bones of left upper limb. It belongs to category C40 (Malignant neoplasm of bone and articular cartilage of limbs).
Is C40.12 a billable code?
Yes. C40.12 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 C40.12 belong to?
C40.12 is part of ICD-10-CM category C40 — Malignant neoplasm of bone and articular cartilage of limbs, 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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