ICD-10 Code H53.031 – Strabismic amblyopia, right eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H53.031 – Strabismic amblyopia, right eye
What it is
Use this code for decreased vision in the right eye caused by strabismus, or eye misalignment. The reduced vision is not due to an eye disease alone; it reflects amblyopia associated with the misalignment.
Clinical signs
Typical findings include reduced visual acuity in the right eye and a history or exam showing strabismus. Clinical features vary; refer to documentation.
When to use this code
Assign H53.031 when the provider documents strabismic amblyopia affecting the right eye specifically. Use it for ophthalmology or pediatric visits where the diagnosis is established, even if the underlying strabismus is also noted. Check documentation if laterality is unclear.
Do not use for
Do not use this code for amblyopia without documented strabismus, or when the left eye or unspecified eye is involved. Do not use it if the record only describes strabismus without amblyopia.
Coding tip
Verify both the amblyopia diagnosis and right-eye laterality in the provider note before assigning H53.031.