H49.20: Sixth [abducent] nerve palsy, unspecified eye
H49.20 is the billable ICD-10-CM diagnosis code for Sixth [abducent] nerve palsy, unspecified eye. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code H49.20?
H49.20 is the ICD-10-CM diagnosis code for Sixth [abducent] nerve palsy, unspecified eye. It belongs to category H49 (Paralytic strabismus).
Is H49.20 a billable code?
Yes. H49.20 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does H49.20 belong to?
H49.20 is part of ICD-10-CM category H49 — Paralytic strabismus, which has 58 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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