###### C41 Malignant neoplasm of bone and articular cartilage of other and unspecified sites
**_Excl.: bones of limbs (C40.-)_**
cartilage of:

        - ear (C49.0)

        - larynx (C32.3)

        - limbs (C40.-)

        - nose (C30.0)

**C41.0 Bones of skull and face**

Maxilla (superior)
Orbital bone
**_Excl.: carcinoma, any type except intraosseous_**

or odontogenic of:

        - maxillary sinus (C31.0)

        - upper jaw (C03.0)

        - jaw bone (lower) (C41.1)

**C41.1 Mandible**

Lower jaw bone
**_Excl.: carcinoma, any type except intraosseous_**

or odontogenic of:

        - jaw NOS (C03.9)

        - lower (C03.1)

        - upper jaw bone (C41.0)

**C41.2 Vertebral column**

**_Excl.: sacrum and coccyx (C41.4)_**

**C41.3 Ribs, sternum and clavicle**

**C41.4 Pelvic bones, sacrum and coccyx**

**C41.8 Overlapping lesion of bone and articular**
**cartilage**

[See note 5 at the beginning of this chapter]
Malignant neoplasm of bone and articular cartilage
whose point of origin cannot be classified to any
one of the categories C40-C41.4

**C41.9 Bone and articular cartilage, unspecified**