H51.9 Unspecified disorder of binocular movement

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 124-125 in MDC 02.

Approximate ICD-9-CM (GEMs)

• 378.9 Unspecified disorder of eye movements (approximate)

Diagnosis Index entries for H51.9

• Disorder (of) › binocular › movement
• Disturbance (s) › ocular motion
• Disturbance (s) › oculomotor
• Oculomotor syndrome
• Syndrome › oculomotor

Nearby codes

• H51.20 Internuclear ophthalmoplegia, unspecified eye
• H51.21 Internuclear ophthalmoplegia, right eye
• H51.22 Internuclear ophthalmoplegia, left eye
• H51.23 Internuclear ophthalmoplegia, bilateral
• H51.8 Other specified disorders of binocular movement
• H51.9 Unspecified disorder of binocular movement (this code)