H47.011 Ischemic optic neuropathy, right eye

Billable ICD-10-CM code, FY2026.

MS-DRG index

Defines the logic of DRG(s) 123 in MDC 02.

Approximate ICD-9-CM (GEMs)

• 377.41 Ischemic optic neuropathy (approximate)

Code annotations containing back-references to H47.011

Back-references to H47.01

• Type 2 Excludes: H46 Optic neuritis ("ischemic optic neuropathy (H47.01-)")

Back-references to H47.0

• Type 2 Excludes: G52 Disorders of other cranial nerves ("disorders of optic [2nd] nerve (H46, H47.0)")

Nearby codes

• H47 Other disorders of optic [2nd] nerve and visual pathways
• H47.0 Disorders of optic nerve, not elsewhere classified
• H47.01 Ischemic optic neuropathy
• H47.011 Ischemic optic neuropathy, right eye (this code)
• H47.012 Ischemic optic neuropathy, left eye
• H47.013 Ischemic optic neuropathy, bilateral
• H47.019 Ischemic optic neuropathy, unspecified eye
• H47.02 Hemorrhage in optic nerve sheath
• H47.021 Hemorrhage in optic nerve sheath, right eye