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Abnormality Of Occipitofrontalis Muscle C4073138

Published: July 22, 2026Updated: August 25, 2026

A facial muscle affecting forehead and scalp movement. Mild cases may cause subtle asymmetry in eyebrow raising. Most cases require only monitoring and do not significantly impact daily life.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

ICD-10
M79.9
ICD-11
FA00.0
Body system
musculoskeletal
Severity
mild
Chronic
true

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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

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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy