H49 Paralytic strabismus

Excl.:

ophthalmoplegia:

• internal (H52.5)
• internuclear (H51.2)
• progressive supranuclear (G23.1)

H49.0 Third [oculomotor] nerve palsy

H49.1 Fourth [trochlear] nerve palsy

H49.2 Sixth [abducent] nerve palsy

H49.3 Total (external) ophthalmoplegia

H49.4 Progressive external ophthalmoplegia

H49.8 Other paralytic strabismus

Incl.:

External ophthalmoplegia NOS

Kearns-Sayre syndrome

H49.9 Paralytic strabismus, unspecified

H50 Other strabismus

H50.0 Convergent concomitant strabismus

Incl.:

Esotropia (alternating)(monocular), except intermittent

H50.1 Divergent concomitant strabismus

Incl.:

Exotropia (alternating)(monocular), except intermittent

H50.2 Vertical strabismus

Incl.:

Hypertropia

Hypotropia

H50.3 Intermittent heterotropia

Incl.:

Intermittent: esotropia exotropia

(alternating)(monocular)

H50.4 Other and unspecified heterotropia

Incl.:

Concomitant strabismus NOS

Cyclotropia

Microtropia

Monofixation syndrome

H50.5 Heterophoria

Incl.:

Alternating hyperphoria

Esophoria

Exophoria

H50.6 Mechanical strabismus

Incl.:

Brown sheath syndrome

Strabismus due to adhesions

Traumatic limitation of duction of eye muscle

H50.8 Other specified strabismus

Incl.:

Duane syndrome

H50.9 Strabismus, unspecified

H51 Other disorders of binocular movement

H51.0 Palsy of conjugate gaze

H51.1 Convergence insufficiency and excess

H51.2 Internuclear ophthalmoplegia

H51.8 Other specified disorders of binocular movement

H51.9 Disorder of binocular movement, unspecified

H52 Disorders of refraction and accommodation

H52.0 Hypermetropia

H52.1 Myopia

Excl.:

degenerative myopia ( H44.2)

H52.2 Astigmatism

H52.3 Anisometropia and aniseikonia

H52.4 Presbyopia

H52.5 Disorders of accommodation

Incl.:

Internal ophthalmoplegia (complete)(total)

Paresis Spasm

of accommodation

H52.6 Other disorders of refraction

H52.7 Disorder of refraction, unspecified