802.9
ICD-9-CMThis code signifies an open fracture affecting any facial bone not specifically categorized elsewhere, such as the nasal bones, mandible, or maxilla. An open fracture indicates a break in the skin or mucous membrane, exposing the bone to the external environment. This type of injury carries a higher risk of infection compared to closed fractures.
Use this code when documentation clearly specifies an open fracture of a facial bone other than the nasal, mandibular, or maxillary bones. Examples include open fractures of the zygoma, lacrimal bone, or ethmoid bone. The medical record must explicitly state "open fracture" and identify the specific facial bone involved.
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