ICD-10 Code H53.3 – Other and unspecified disorders of binocular vision (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H53.3 – Other and unspecified disorders of binocular vision
What it is
H53.3 identifies disorders of binocular vision, meaning the eyes do not work together normally. Use it when the record describes a binocular vision problem but does not name a more specific diagnosis.
Clinical signs
Findings may include double vision, eye strain, poor depth perception, or difficulty maintaining single vision. Clinical features vary; refer to documentation.
When to use this code
Use this code when the clinician documents binocular vision dysfunction, binocular vision disorder, or another unspecified problem affecting coordinated eye alignment. It is appropriate when the note does not support a more specific strabismus or diplopia code. Check documentation if the type of disorder is unclear.
Do not use for
Do not use H53.3 for isolated diplopia, strabismus, or amblyopia when a more specific code is documented. Do not assign it if the record only mentions blurred vision without a binocular vision disorder.
Coding tip
Code the most specific documented eye disorder first, and use H53.3 only when binocular vision impairment is stated without further detail.