ICD-10 Code H02.204 – Unspecified lagophthalmos left upper eyelid (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H02.204 – Unspecified lagophthalmos left upper eyelid
What it is
Use this code for incomplete closure of the left upper eyelid when the cause is not specified. Lagophthalmos can leave the eye partially exposed, which may affect comfort and protection.
Clinical signs
Typical findings include inability to fully close the left upper lid, visible scleral exposure, and possible dryness or irritation. Clinical features vary; refer to documentation.
When to use this code
Assign H02.204 when the record documents lagophthalmos limited to the left upper eyelid and does not identify a more specific cause. Use it for outpatient, inpatient, or consult notes that clearly state the condition. If laterality or cause is documented elsewhere, check documentation before coding.
Do not use for
Do not use this code if the lagophthalmos is specified as bilateral, right-sided, or due to a documented underlying disorder that has its own code. Do not guess laterality or etiology.
Coding tip
Confirm the side and whether the note says unspecified before selecting H02.204.