ICD-10-CM H46.13 is the diagnosis code for Retrobulbar neuritis, bilateral. This code falls under the section "Disorders of optic nerve and visual pathways" within Chapter 7 — Diseases of the eye and adnexa (H00-H59). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where H46.13 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, H46.13 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
H46.13 is the ICD-10-CM diagnosis code for "Retrobulbar neuritis, bilateral". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of H46.13 is H46.1 ("Retrobulbar neuritis"). H46.13 provides a more specific classification within this category.
H46.13 is located in Section H46-H47 — "Disorders of optic nerve and visual pathways" within Chapter 7 of the ICD-10-CM Tabular List.
Use H46.13 when the patients documented diagnosis matches "Retrobulbar neuritis, bilateral" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Retrobulbar neuritis, bilateral is H46.13.
Yes, H46.13 can be used as a primary diagnosis code since it is billable and specific.
H46.13 is in Chapter 7 of the ICD-10-CM Tabular List.
Yes, H46.13 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.