ICD-10 Code H50.681 – Extraocular muscle entrapment, unspecified, right eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H50.681 – Extraocular muscle entrapment, unspecified, right eye
What it is
This code identifies entrapment of an extraocular muscle in the right eye when the specific muscle is not documented. It usually reflects mechanical restriction of eye movement due to trauma or another orbital process.
Clinical signs
Typical findings include limited right eye movement, diplopia, pain with gaze, or abnormal ocular alignment. Clinical features vary; refer to documentation.
When to use this code
Use H50.681 when the record clearly states extraocular muscle entrapment in the right eye but does not name the involved muscle. Apply it for ophthalmology, emergency, or trauma documentation that confirms the condition and laterality. If the note specifies a different muscle or a different eye, code accordingly.
Do not use for
Do not use this code for nonspecific eye pain, diplopia alone, or general orbital trauma without documented muscle entrapment. Check documentation if the laterality or the exact diagnosis is unclear.
Coding tip
Confirm that the provider documents entrapment and right-eye laterality before assigning H50.681.