ICD-10 Code H01 – Other inflammation of eyelid (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H01 – Other inflammation of eyelid
What it is
H01 identifies inflammation affecting the eyelid that does not fit a more specific eyelid diagnosis. Use it for documented inflammatory eyelid conditions when the chart does not name a narrower subtype.
Clinical signs
Typical findings include eyelid redness, swelling, tenderness, crusting, or irritation. Clinical features vary; refer to documentation and note whether the provider describes a localized inflammatory process of the lid.
When to use this code
Use H01 when the provider documents other eyelid inflammation and does not specify a more precise eyelid disorder. It may apply when the record supports inflammation of the lid margin or eyelid tissue, but the exact entity is unclear. Check documentation for laterality and any more specific diagnosis.
Do not use for
Do not use this code for conditions with a more specific eyelid diagnosis already documented, or for noninflammatory eyelid disorders. If the record names a different eye or adnexal condition, code that instead.
Coding tip
Code the most specific eyelid diagnosis available, and query the provider if the note only says “eyelid inflammation.”