Harada's disease, unspecified eye

This code represents Vogt-Koyanagi-Harada (VKH) disease, an autoimmune inflammatory condition affecting pigmented structures of the eye, brain, and skin. It is characterized by bilateral granulomatous panuveitis, often accompanied by neurological (e.g., headache, tinnitus), auditory (e.g., hearing loss), and integumentary (e.g., vitiligo, poliosis) manifestations. The "unspecified eye" designation indicates that the laterality of the affected eye is not documented.

Use this code when the medical record clearly documents a diagnosis of Harada's disease (Vogt-Koyanagi-Harada syndrome) and the specific eye affected (right, left, or bilateral) is not specified. This code is appropriate for initial diagnosis or follow-up encounters where the laterality remains unknown or unrecorded. Documentation should include clinical findings consistent with VKH, such as uveitis, serous retinal detachment, or optic disc hyperemia.

• Avoid using this code if the medical record specifies the affected eye(s); instead, use the more specific codes for right (H30.811), left (H30.812), or bilateral (H30.813) involvement.
• Ensure documentation supports the diagnosis of Harada's disease, differentiating it from other forms of uveitis.
• Consider sequencing this code with codes for associated systemic manifestations, such as neurological or dermatological conditions, if documented.