H10.523: Angular blepharoconjunctivitis, bilateral
H10.523 is the billable ICD-10-CM diagnosis code for Angular blepharoconjunctivitis, bilateral. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code H10.523?
H10.523 is the ICD-10-CM diagnosis code for Angular blepharoconjunctivitis, bilateral. It belongs to category H10 (Conjunctivitis).
Is H10.523 a billable code?
Yes. H10.523 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does H10.523 belong to?
H10.523 is part of ICD-10-CM category H10 — Conjunctivitis, which has 144 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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