ICD-10 Code H02.88B – Meibomian gland dysfunction left eye, upper and lower eyelids (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H02.88B – Meibomian gland dysfunction left eye, upper and lower eyelids
What it is
This code identifies meibomian gland dysfunction affecting the left eye’s upper and lower eyelids. It reflects abnormal oil gland function in the eyelids, which can destabilize the tear film.
Clinical signs
Common findings include eyelid margin irritation, blocked or abnormal gland secretions, and symptoms of dry eye. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents meibomian gland dysfunction specifically in the left eye and specifies both the upper and lower eyelids. It is appropriate when the diagnosis is clearly stated in the assessment or exam note. If laterality or eyelid involvement is not documented, check documentation.
Do not use for
Do not use this code for unspecified blepharitis, general dry eye without meibomian gland dysfunction, or right-eye disease. If the record does not confirm the left upper and lower eyelids, do not assume this code.
Coding tip
Match laterality and eyelid location exactly to the provider’s wording before assigning H02.88B.