364.9
ICD-9-CMThis code signifies a general, unspecified pathological condition affecting either the iris or the ciliary body of the eye. It indicates the presence of a disorder within these structures without providing specific details about its nature, etiology, or precise manifestation. This could encompass a broad range of issues from inflammation to structural abnormalities when a more precise diagnosis is not yet established.
This code is appropriate when documentation indicates a disorder of the iris or ciliary body, but the physician has not specified the exact type of disorder. It is typically used in situations where the diagnostic workup is incomplete, or the clinician has not yet arrived at a definitive, more specific diagnosis. Documentation should clearly state "disorder of iris and ciliary body, unspecified" or similar phrasing.
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