372.9
ICD-9-CMThis code signifies a general, unspecified pathological condition affecting the conjunctiva, the mucous membrane lining the eyelids and covering the front of the eyeball. It indicates the presence of a conjunctival disorder without further diagnostic specificity regarding its nature, cause, or precise manifestation.
Use this code when the medical record clearly indicates a disorder of the conjunctiva, but the physician's documentation lacks sufficient detail to assign a more specific diagnosis. This might occur when the exact etiology (e.g., infectious, allergic, inflammatory) or specific type of conjunctival disease (e.g., conjunctivitis, degeneration) is not yet determined or documented.
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Code History