ICD-10 Code H04.022 – Chronic dacryoadenitis, left lacrimal gland (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H04.022 – Chronic dacryoadenitis, left lacrimal gland
What it is
This code identifies chronic inflammation of the left lacrimal gland, the tear-producing gland in the upper outer eyelid area. Use it when documentation specifies a long-standing process affecting the left side.
Clinical signs
Clinical features vary; refer to documentation. Common findings may include persistent swelling or tenderness near the left eye, sometimes with tearing or discomfort, but the diagnosis should be supported by provider documentation.
When to use this code
Use H04.022 when the record clearly states chronic dacryoadenitis of the left lacrimal gland. It is appropriate for outpatient, inpatient, or specialty eye care notes when the laterality and chronic nature are documented. If the note only says lacrimal gland inflammation, check documentation.
Do not use for
Do not use this code for acute dacryoadenitis, unspecified lacrimal gland disease, or right-sided disease. If the chart does not confirm chronicity and left laterality, code from the documented condition instead.
Coding tip
Verify both chronicity and left laterality in the provider note before assigning H04.022.