264.1
ICD-9-CMThis code signifies a nutritional deficiency characterized by insufficient Vitamin A, specifically manifesting with ocular signs. These signs include dryness of the conjunctiva (conjunctival xerosis) and the presence of Bitot's spots, which are foamy, triangular patches on the conjunctiva. It represents a moderate stage of Vitamin A deficiency affecting the eye.
Use this code when documentation clearly indicates a diagnosis of Vitamin A deficiency accompanied by both conjunctival xerosis and Bitot's spots. This is typically seen in patients with malnutrition or malabsorption syndromes. Physician notes must explicitly state these specific ocular findings in conjunction with the Vitamin A deficiency.
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