Is C41.4 a billable ICD-10 code?

Yes. C41.4 (Malignant neoplasm of pelvic bones, sacrum and coccyx) is billable and can be used for insurance claims. Always verify payer-specific requirements.

C41.4 ✓ Billable

Malignant neoplasm of pelvic bones, sacrum and coccyx

Q: What is ICD-10 code C41.4?

ICD-10-CM code C41.4 stands for "Malignant neoplasm of pelvic bones, sacrum and coccyx". It is a billable code in the Neoplasms chapter, effective FY2026 (Oct 1, 2025 – Sep 30, 2026).

ICD-10-CM · FY2026 · Neoplasms

Code

C41.4

System

ICD-10-CM

Billable

Yes — valid for submission

Effective

FY2026

Chapter

Neoplasms

Source

CMS / CDC NCHS

⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.

Frequently asked questions

What is ICD-10 code C41.4?

ICD-10-CM code C41.4 represents Malignant neoplasm of pelvic bones, sacrum and coccyx. It is a billable diagnosis code in the Neoplasms chapter, effective October 1, 2025 – September 30, 2026.

Is C41.4 billable?

Yes. C41.4 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.

What chapter is C41.4 in?

C41.4 belongs to the Neoplasms chapter (C00–D49) of ICD-10-CM.

Related codes in the C41 category

C41 Malignant neoplasm of bone and articular cartilage of other and unspecified sites Non-billable C41.0 Malignant neoplasm of bones of skull and face Billable C41.1 Malignant neoplasm of mandible Billable C41.2 Malignant neoplasm of vertebral column Billable C41.3 Malignant neoplasm of ribs, sternum and clavicle Billable C41.9 Malignant neoplasm of bone and articular cartilage, unspecified Billable

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