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C41

Non-billable

Malignant neoplasm of bone and articular cartilage of other and unspecified sites

C41 is the ICD-10-CM code for Malignant neoplasm of bone and articular cartilage of other and unspecified sites. It is a non-billable category code — use a more specific child code such as C41.0 for billing.

Status
Header (non-billable)
Chapter
C00-D49
Subcodes
6
Edition
FY2026

C00-D49 Neoplasms

Excludes1 — not coded here

  • •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)

Frequently asked questions

What is ICD-10 code C41?
C41 is the ICD-10-CM code for "Malignant neoplasm of bone and articular cartilage of other and unspecified sites". It falls under C00-D49 Neoplasms.
Is C41 a billable code?
No — C41 is a non-billable header code. Use a more specific child code (such as C41.0) for billing.
What are the subcodes of C41?
C41 has 6 more specific child codes, including C41.0, C41.1, C41.2.
What is excluded from C41?
Excludes1 (not coded here): 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).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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