H04.542: Stenosis of left lacrimal canaliculi
H04.542 is the billable ICD-10-CM diagnosis code for Stenosis of left lacrimal canaliculi. 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 H04.542?
H04.542 is the ICD-10-CM diagnosis code for Stenosis of left lacrimal canaliculi. It belongs to category H04 (Disorders of lacrimal system).
Is H04.542 a billable code?
Yes. H04.542 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 H04.542 belong to?
H04.542 is part of ICD-10-CM category H04 — Disorders of lacrimal system, which has 240 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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