H47.033 Optic nerve hypoplasia, bilateral

Billable ICD-10-CM code, FY2026.

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 377.43 Optic nerve hypoplasia (approximate)

Code annotations containing back-references to H47.033

Back-references to H47.03

• Type 2 Excludes: Q14 Congenital malformations of posterior segment of eye ("optic nerve hypoplasia (H47.03-)")
• Type 1 Excludes: Q15 Other congenital malformations of eye ("optic nerve hypoplasia (H47.03-)")

Back-references to H47.0

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

Nearby codes

• H47.023 Hemorrhage in optic nerve sheath, bilateral
• H47.029 Hemorrhage in optic nerve sheath, unspecified eye
• H47.03 Optic nerve hypoplasia
• H47.031 Optic nerve hypoplasia, right eye
• H47.032 Optic nerve hypoplasia, left eye
• H47.033 Optic nerve hypoplasia, bilateral (this code)
• H47.039 Optic nerve hypoplasia, unspecified eye
• H47.09 Other disorders of optic nerve, not elsewhere classified
• H47.091 Other disorders of optic nerve, not elsewhere classified, right eye
• H47.092 Other disorders of optic nerve, not elsewhere classified, left eye
• H47.093 Other disorders of optic nerve, not elsewhere classified, bilateral