All ICD10 Codes

C41

Non-Billable
ChapterC00–D49
Rankcategory
Official Description

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

Use a more specific code (6 billable)
C41.0Malignant neoplasm of bones of skull and faceC41.1Malignant neoplasm of mandibleC41.2Malignant neoplasm of vertebral columnC41.3Malignant neoplasm of ribs, sternum and clavicleC41.4Malignant neoplasm of pelvic bones, sacrum and coccyxC41.9Malignant neoplasm of bone and articular cartilage, unspecified
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 2: Neoplasms (C00-D49).

C40-C41 Parent Instructions

Includes
  • malignant neoplasm of cartilage (articular) (joint)
  • malignant neoplasm of periosteum
Excludes1(Not coded here. Use a different code.)
  • malignant neoplasm of bone marrow NOS (C96.9)
  • malignant neoplasm of synovia (C49.-)

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • 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)

Clinical Hierarchy

BillableHas subcodes
CH2Neoplasms (C00-D49)
C40-C41Malignant neoplasms of bone and articular cartilage (C40-C41)
C41Malignant neoplasm of bone and articular cartilage of other and unspecified sitesNot billable
C41.0Malignant neoplasm of bones of skull and faceBillable
C41.1Malignant neoplasm of mandibleBillable
C41.2Malignant neoplasm of vertebral columnBillable
C41.3Malignant neoplasm of ribs, sternum and clavicleBillable
C41.4Malignant neoplasm of pelvic bones, sacrum and coccyxBillable
C41.9Malignant neoplasm of bone and articular cartilage, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to C41:

blockC40-C41
Malignant neoplasms of bone and articular cartilage (C40-C41)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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