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ICD-10-CM · FY 2026 APRIL UPDATE

H47

Other disorders of optic [2nd] nerve and visual pathways

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
H47.0Disorders of optic nerve, not elsewhere classifiedCategory
H47.01Ischemic optic neuropathyCategory
H47.011Ischemic optic neuropathy, right eyeBillable
H47.012Ischemic optic neuropathy, left eyeBillable
H47.013Ischemic optic neuropathy, bilateralBillable
H47.019Ischemic optic neuropathy, unspecified eyeBillable
H47.02Hemorrhage in optic nerve sheathCategory
H47.021Hemorrhage in optic nerve sheath, right eyeBillable
H47.022Hemorrhage in optic nerve sheath, left eyeBillable
H47.023Hemorrhage in optic nerve sheath, bilateralBillable
H47.029Hemorrhage in optic nerve sheath, unspecified eyeBillable
H47.03Optic nerve hypoplasiaCategory
H47.031Optic nerve hypoplasia, right eyeBillable
H47.032Optic nerve hypoplasia, left eyeBillable
H47.033Optic nerve hypoplasia, bilateralBillable
H47.039Optic nerve hypoplasia, unspecified eyeBillable
H47.09Other disorders of optic nerve, not elsewhere classifiedCategory
H47.091Other disorders of optic nerve, not elsewhere classified, right eyeBillable
H47.092Other disorders of optic nerve, not elsewhere classified, left eyeBillable
H47.093Other disorders of optic nerve, not elsewhere classified, bilateralBillable
H47.099Other disorders of optic nerve, not elsewhere classified, unspecified eyeBillable
H47.1PapilledemaCategory
H47.10Unspecified papilledemaBillable
H47.11Papilledema associated with increased intracranial pressureBillable
H47.12Papilledema associated with decreased ocular pressureBillable
H47.13Papilledema associated with retinal disorderBillable
H47.14Foster-Kennedy syndromeCategory
H47.141Foster-Kennedy syndrome, right eyeBillable
H47.142Foster-Kennedy syndrome, left eyeBillable
H47.143Foster-Kennedy syndrome, bilateralBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.