H54.52A1 Low vision left eye category 1, normal vision right eye

Billable ICD-10-CM code, FY2026.

Applies from H54 Blindness and low vision

Excludes1 (never code together)

• amaurosis fugax (G45.3)

Code first

• any associated underlying cause of the blindness

Notes

• For definition of visual impairment categories see table below

Applies from H54.5 Low vision, one eye

Applicable to

• Visual impairment categories 1 or 2 in one eye [normal vision in other eye].

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 369.76 One eye: moderate vision impairment; other eye: normal vision (approximate)

Code annotations containing back-references to H54.52A1

Back-references to H54.5

• Type 1 Excludes: H54.8 Legal blindness, as defined in USA ("legal blindness with specification of impairment level (H54.0-H54.7)")

Back-references to H54

• Use Additional: S04.0 Injury of optic nerve and pathways ("code to identify any visual field defect or blindness (H53.4-, H54.-)")

Diagnosis Index entries for H54.52A1

• Low › vision › one eye (other eye normal) › left (normal vision on right) › category 1

Nearby codes

• H54.511A Low vision right eye category 1, normal vision left eye
• H54.512 Low vision, right eye, category 2
• H54.512A Low vision right eye category 2, normal vision left eye
• H54.52 Low vision, left eye, normal vision right eye
• H54.52A Low vision, left eye, category 1-2
• H54.52A1 Low vision left eye category 1, normal vision right eye (this code)
• H54.52A2 Low vision left eye category 2, normal vision right eye
• H54.6 Unqualified visual loss, one eye
• H54.60 Unqualified visual loss, one eye, unspecified
• H54.61 Unqualified visual loss, right eye, normal vision left eye
• H54.62 Unqualified visual loss, left eye, normal vision right eye