| H50131 | Monocular exotropia with V pattern, right eye |
| H50132 | Monocular exotropia with V pattern, left eye |
| H5014 | Monocular exotropia with other noncomitancies |
| H50141 | Monocular exotropia with other noncomitancies, right eye |
| H50142 | Monocular exotropia with other noncomitancies, left eye |
| H5015 | Alternating exotropia |
| H5016 | Alternating exotropia with A pattern |
| H5017 | Alternating exotropia with V pattern |
| H5018 | Alternating exotropia with other noncomitancies |
| H502 | Vertical strabismus |
| H5021 | Vertical strabismus, right eye |
| H5022 | Vertical strabismus, left eye |
| H503 | Intermittent heterotropia |
| H5030 | Unspecified intermittent heterotropia |
| H5031 | Intermittent monocular esotropia |
| H50311 | Intermittent monocular esotropia, right eye |
| H50312 | Intermittent monocular esotropia, left eye |
| H5032 | Intermittent alternating esotropia |
| H5033 | Intermittent monocular exotropia |
| H50331 | Intermittent monocular exotropia, right eye |
| H50332 | Intermittent monocular exotropia, left eye |
| H5034 | Intermittent alternating exotropia |
| H504 | Other and unspecified heterotropia |
| H5040 | Unspecified heterotropia |
| H5041 | Cyclotropia |
| H50411 | Cyclotropia, right eye |
| H50412 | Cyclotropia, left eye |
| H5042 | Monofixation syndrome |
| H5043 | Accommodative component in esotropia |
| H505 | Heterophoria |
| H5050 | Unspecified heterophoria |
| H5051 | Esophoria |
| H5052 | Exophoria |
| H5053 | Vertical heterophoria |
| H5054 | Cyclophoria |
| H5055 | Alternating heterophoria |
| H506 | Mechanical strabismus |
| H5060 | Mechanical strabismus, unspecified |
| H5061 | Brown's sheath syndrome |
| H50611 | Brown's sheath syndrome, right eye |
| H50612 | Brown's sheath syndrome, left eye |
| H5062 | Inferior oblique muscle entrapment |
| H50621 | Inferior oblique muscle entrapment, right eye |
| H50622 | Inferior oblique muscle entrapment, left eye |
| H50629 | Inferior oblique muscle entrapment, unspecified eye |
| H5063 | Inferior rectus muscle entrapment |
| H50631 | Inferior rectus muscle entrapment, right eye |
| H50632 | Inferior rectus muscle entrapment, left eye |
| H50639 | Inferior rectus muscle entrapment, unspecified eye |
| H5064 | Lateral rectus muscle entrapment |