2024 ICD-10-CM Diagnosis Code C41.0

Malignant neoplasm of bones of skull and face

  • C41.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2024 edition of ICD-10-CM C41.0 became effective on October 1, 2023.
  • This is the American ICD-10-CM version of C41.0 – other international versions of ICD-10 C41.0 may differ.

Applicable To

  • Malignant neoplasm of maxilla (superior)
  • Malignant neoplasm of orbital bone

Type 2 Excludes

  • carcinoma, any type except intraosseous or odontogenic of:
  • maxillary sinus (C31.0)
  • upper jaw (C03.0)
  • malignant neoplasm of jaw bone (lower) (C41.1)

The following code(s) above C41.0 contain annotation back-references

 that may be applicable to C41.0:

  • C00-D49  Neoplasms
  • C40-C41  Malignant neoplasms of bone and articular cartilage
  • C41  Malignant neoplasm of bone and articular cartilage of other and unspecified sites

Approximate Synonyms

  • Bone cancer of skull and face
  • Bone cancer, skull clivus, chordoma
  • Ca bone, face, not mandible, chordoma
  • Ca bone, skull, not mandible, chordoma
  • Cancer of the bone, face
  • Carcinoma bone of skull and face, chordoma
  • Carcinoma bone, skull, chordoma
  • Chordoma of clivus
  • Chordoma of face
  • Chordoma of face, except mandible
  • Chordoma of head, except mandible and inferior maxilla
  • Chordoma of skull
  • Primary chordoma of skull, except mandible
  • Primary malignant neoplasm of bone of face
  • Primary malignant neoplasm of bone of head, except mandible and inferior maxilla

ICD-10-CM C41.0 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 542 Pathological fractures and musculoskeletal and connective tissue malignancy with mcc
  • 543 Pathological fractures and musculoskeletal and connective tissue malignancy with cc
  • 544 Pathological fractures and musculoskeletal and connective tissue malignancy without cc/mcc

Convert C41.0 to ICD-9-CMCode History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change

Code annotations containing back-references to C41.0:

Diagnosis Index entries containing back-references to C41.0: