H10.401
ICD-10-CMThis code signifies a persistent, long-standing inflammation of the conjunctiva in the right eye, where the specific type or cause of the chronic conjunctivitis has not been identified or documented by the provider. It indicates an ongoing inflammatory process affecting the ocular surface.
Apply this code when documentation clearly states "chronic conjunctivitis, right eye" without further specification of the etiology (e.g., allergic, infectious, toxic). This code is appropriate when the provider has not determined or recorded the specific nature of the chronic inflammation.
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