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Abnormal Levator Palpebrae Superioris Morphology C4073279

Published: July 22, 2026Updated: August 20, 2026

An abnormality in the structure of the muscle that raises the upper eyelid. It may affect eyelid position or movement and is typically identified during an eye exam.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
H53.9
ICD-11
9A00.0
Body system
ophthalmologic
Severity
mild
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Drooping of the upper eyelid (ptosis)

(ophthalmologic)

Generalized symptoms

(ophthalmologic)

Mild symptoms that may not significantly impact daily life.

Frequency: Common at all stages

Eyelid asymmetry

(ophthalmologic)

Eyelid fatigue after prolonged use

(ophthalmologic)

Compensatory chin-up head posture

(ophthalmologic)

Medication Comparisons

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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy