Chapter VII
Diseases of the eye and adnexa
(H00-H59)
Disorders of ocular muscles, binocular movement, accommodation and refraction
(H49-H52)
Excludes: nystagmus and other irregular eye movements (H55)
H49 | Paralytic strabismus Latin: Strabismus paralyticus | |||||||
Excludes: | ophthalmoplegia: · internal (H52.5) · internuclear (H51.2) · progressive supranuclear (G23.1) | |||||||
H49.0 | Third [oculomotor] nerve palsy Latin: Paralysis nervi oculomotorii | |||||||
H49.1 | Fourth [trochlear] nerve palsy Latin: Paralysis nervi trochlearis | |||||||
H49.2 | Sixth [abducent] nerve palsy Latin: Paralysis nervi abducentis | |||||||
H49.3 | Total (external) ophthalmoplegia Latin: Ophthalmoplegia totalis (externa) | |||||||
H49.4 | Progressive external ophthalmoplegia Latin: Ophthalmoplegla externa progressiva | |||||||
H49.8 | Other paralytic strabismus Latin: Strabismus paralyticus alius | |||||||
External ophthalmoplegia NOS Kearns-Sayre syndrome | ||||||||
H49.9 | Paralytic strabismus, unspecified Latin: Strabismus paralyticus, non specificatus |
H50 | Other strabismus Latin: Strabismus alius | |||||||
H50.0 | Convergent concomitant strabismus Latin: Strabismus concomitans convergens | |||||||
Esotropia (alternating)(monocular), except intermittent | ||||||||
H50.1 | Divergent concomitant strabismus Latin: Strabismus concomitans divergens | |||||||
Exotropia (alternating)(monocular), except intermittent | ||||||||
H50.2 | Vertical strabismus Latin: Strabismus verticalis | |||||||
Hypertropia Hypotropia | ||||||||
H50.3 | Intermittent heterotropia Latin: Heterotropia temporalis | |||||||
Intermittent: | ||||||||
· esotropia · exotropia | } } | (alternating)(monocular) | ||||||
H50.4 | Other and unspecified heterotropia Latin: Heterotropia alia, non specificata | |||||||
Concomitant strabismus NOS Cyclotropia Microtropia Monofixation syndrome | ||||||||
H50.5 | Heterophoria Latin: Heterophoria | |||||||
Alternating hyperphoria Esophoria Exophoria | ||||||||
H50.6 | Mechanical strabismus Latin: Strabismus mechanicus | |||||||
Brown's sheath syndrome Strabismus due to adhesions Traumatic limitation of duction of eye muscle | ||||||||
H50.8 | Other specified strabismus Latin: Strabismus specificatus, alius | |||||||
Duane's syndrome | ||||||||
H50.9 | Strabismus, unspecified Latin: Strabismus, non specificatus |
H51 | Other disorders of binocular movement Latin: Anomaliae motuum binocularium aliae | |||||||
H51.0 | Palsy of conjugate gaze Latin: Paralysis aspectus conjuncti | |||||||
H51.1 | Convergence insufficiency and excess Latin: Insufficientia sive excessus convergentiae | |||||||
H51.2 | Internuclear ophthalmoplegia Latin: Ophthalmoplegla internuclearis | |||||||
H51.8 | Other specified disorders of binocular movement Latin: Anomaliae motuum binocularium aliae, specificatae | |||||||
H51.9 | Disorder of binocular movement, unspecified Latin: Anomalia motuum binocularium, non specificata |
H52 | Disorders of refraction and accommodation Latin: Anomaliae refractionis et anomaliae accommodationis | |||||||
H52.0 | Hypermetropia Latin: Hypermetropia | |||||||
H52.1 | Myopia Latin: Myopia | |||||||
Excludes: | degenerative myopia (H44.2) | |||||||
H52.2 | Astigmatism Latin: Astigmatismus | |||||||
H52.3 | Anisometropia and aniseikonia Latin: Anisometropia et aniseikonia | |||||||
H52.4 | Presbyopia Latin: Presbyopia | |||||||
H52.5 | Disorders of accommodation Latin: Anomaliae accomodationis | |||||||
Internal ophthalmoplegia (complete)(total) | ||||||||
Paresis Spasm | } } | of accommodation | ||||||
H52.6 | Other disorders of refraction Latin: Anomaliae refractionis aliae | |||||||
H52.7 | Disorder of refraction, unspecified Latin: Anomalia refractionis, non specificata |
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