376.9
ICD-9-CMThis code signifies a general, unspecified pathological condition affecting the bony cavity that houses the eyeball and its associated structures. It indicates that a disorder of the orbit is present, but the specific nature or etiology of the condition has not been definitively diagnosed or documented.
Use this code when documentation clearly states an orbital disorder but lacks further specificity regarding its type (e.g., "orbital pain, etiology unknown," "unspecified orbital mass"). It is appropriate for initial encounters or when diagnostic workup is incomplete and a more precise diagnosis cannot yet be assigned.
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