H51.9
✓ BillableUnspecified disorder of binocular movement
Diseases of the eye and adnexa (H00-H59)
Clinical Description
ICD-10-CM code H51.9 represents unspecified disorder of binocular movement. This code falls under the Diseases of the eye and adnexa (H00-H59) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code H51.9?
ICD-10-CM code H51.9 is "Unspecified disorder of binocular movement". It belongs to the category: Diseases of the eye and adnexa (H00-H59).
Is H51.9 a billable ICD-10 code?
Yes, H51.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Related Codes in H51
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)