ICD-10 Code H50 – Other Strabismus (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H50 – Other strabismus
What it is
H50 identifies strabismus not otherwise specified in a more exact category. Use it when the record documents misalignment of the eyes, but not a named subtype such as esotropia or exotropia.
Clinical signs
Findings may include visible eye deviation, poor ocular alignment, or abnormal binocular vision. Clinical features vary; refer to documentation for the specific pattern, laterality, and any associated symptoms.
When to use this code
Use H50 when the clinician documents strabismus and the chart does not support a more specific ICD-10-CM code. It is appropriate when the type is unclear, mixed, or simply recorded as “other strabismus.”
Check the note for laterality, congenital versus acquired status, and any named subtype before coding. If the documentation is incomplete, query the provider rather than assuming a more specific diagnosis.
Do not use for
Do not use H50 if the record clearly identifies a specific strabismus type with its own code. Do not code it for unrelated visual complaints without documented ocular misalignment.
Coding tip
Code the most specific documented strabismus first; use H50 only when the provider’s wording remains nonspecific.