ICD-10 Code H02.889 – Meibomian gland dysfunction of unspecified eye, unspecified eyelid (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H02.889 – Meibomian gland dysfunction of unspecified eye, unspecified eyelid
What it is
Use this code for dysfunction of the meibomian glands when the affected eye and eyelid are not specified. It refers to a disorder of the eyelid oil glands that can affect tear film stability.
Clinical signs
Common findings include eyelid margin irritation, blocked or abnormal gland secretions, and symptoms consistent with evaporative dry eye. Clinical features vary; refer to documentation.
When to use this code
Assign H02.889 when the provider documents meibomian gland dysfunction but does not identify the eye or eyelid. Use it for nonspecific charting, referrals, or follow-up notes where laterality is not recorded. If the record specifies laterality or a more precise eyelid disorder, code that instead.
Do not use for
Do not use this code when the documentation identifies a different eyelid disorder or a more specific meibomian gland diagnosis. Check documentation if the note names laterality or another underlying cause.
Coding tip
Code the highest level of specificity available, and query for laterality when the note says meibomian gland dysfunction without eye or eyelid detail.