2025 ICD-10-CM Diagnosis Code D16.4

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Benign neoplasm of bones of skull and face

  • D16.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2025 edition of ICD-10-CM D16.4 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of D16.4 – other international versions of ICD-10 D16.4 may differ.

Applicable To

  • Benign neoplasm of maxilla (superior)
  • Benign neoplasm of orbital bone
  • Keratocyst of maxilla
  • Keratocystic odontogenic tumor of maxilla

Type 2 Excludes

  • benign neoplasm of lower jaw bone (D16.5)

The following code(s) above D16.4 contain annotation back-references

 that may be applicable to D16.4:

  • C00-D49  Neoplasms
  • D16  Benign neoplasm of bone and articular cartilage

Approximate Synonyms

  • Benign neoplasm of bone of skull
  • Benign neoplasm of face bone
  • Benign neoplasm, facial bones
  • Benign neoplasm, skull
  • Cystic dermoid choristoma of skull
  • Dermoid, skull
  • Fibromyxoma of maxilla
  • Maxillary fibromyxoma
  • Nasal sinus osteoma
  • Osteoma of face
  • Osteoma of orbit
  • Osteoma of sinus
  • Osteoma of skull
  • Osteoma, orbit

ICD-10-CM D16.4 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 011 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with mcc
  • 012 Tracheostomy for face, mouth and neck diagnoses or laryngectomy with cc
  • 013 Tracheostomy for face, mouth and neck diagnoses or laryngectomy without cc/mcc
  • 564 Other musculoskeletal system and connective tissue diagnoses with mcc
  • 565 Other musculoskeletal system and connective tissue diagnoses with cc
  • 566 Other musculoskeletal system and connective tissue diagnoses without cc/mcc

Convert D16.4 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
  • 2025 (effective 10/1/2024): No change

Code annotations containing back-references to D16.4:

Diagnosis Index entries containing back-references to D16.4:

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