ICD-10-CM > H00-H59 > H49-H52 > H50 > H50.6 H50.6 Mechanical strabismus Non-Billable/Non-Specific Codes H50.60Mechanical strabismus, unspecifiedH50.61Brown's sheath syndromeH50.611Brown's sheath syndrome, right eyeH50.612Brown's sheath syndrome, left eyeH50.62Inferior oblique muscle entrapmentH50.621Inferior oblique muscle entrapment, right eyeH50.622Inferior oblique muscle entrapment, left eyeH50.629Inferior oblique muscle entrapment, unspecified eyeH50.63Inferior rectus muscle entrapmentH50.631Inferior rectus muscle entrapment, right eyeH50.632Inferior rectus muscle entrapment, left eyeH50.639Inferior rectus muscle entrapment, unspecified eyeH50.64Lateral rectus muscle entrapmentH50.641Lateral rectus muscle entrapment, right eyeH50.642Lateral rectus muscle entrapment, left eyeH50.649Lateral rectus muscle entrapment, unspecified eyeH50.65Medial rectus muscle entrapmentH50.651Medial rectus muscle entrapment, right eyeH50.652Medial rectus muscle entrapment, left eyeH50.659Medial rectus muscle entrapment, unspecified eyeH50.66Superior oblique muscle entrapmentH50.661Superior oblique muscle entrapment, right eyeH50.662Superior oblique muscle entrapment, left eyeH50.669Superior oblique muscle entrapment, unspecified eyeH50.67Superior rectus muscle entrapmentH50.671Superior rectus muscle entrapment, right eyeH50.672Superior rectus muscle entrapment, left eyeH50.679Superior rectus muscle entrapment, unspecified eyeH50.68Extraocular muscle entrapment, unspecifiedH50.681Extraocular muscle entrapment, unspecified, right eyeH50.682Extraocular muscle entrapment, unspecified, left eyeH50.689Extraocular muscle entrapment, unspecified, unspecified eyeH50.69Other mechanical strabismus