C41
⚠ Non-billable (Header)Malignant neoplasm of bone and articular cartilage of other and unspecified sites
Neoplasms (C00-D49)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
directThese codes are mutually exclusive. Never code them together.
- • malignant neoplasm of bones of limbs (C40.-)
- • malignant neoplasm of cartilage of ear (C49.0)
- • malignant neoplasm of cartilage of eyelid (C49.0)
- • malignant neoplasm of cartilage of larynx (C32.3)
- • malignant neoplasm of cartilage of limbs (C40.-)
- • malignant neoplasm of cartilage of nose (C30.0)
Child Codes (6)
Clinical Description
ICD-10-CM code C41 represents malignant neoplasm of bone and articular cartilage of other and unspecified sites. This code falls under the Neoplasms (C00-D49) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.
Frequently Asked Questions
What is ICD-10 code C41?
ICD-10-CM code C41 is "Malignant neoplasm of bone and articular cartilage of other and unspecified sites". It belongs to the category: Neoplasms (C00-D49).
Is C41 a billable ICD-10 code?
No, C41 is a non-billable header code. A more specific child code must be used for billing.
What codes are excluded with C41?
C41 has 6 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)