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H47.9 - Unspecified disorder of visual pathways


The ICD 10 Code for Unspecified disorder of visual pathways is listed as H47.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: H47.9
Description: Unspecified disorder of visual pathways
  • Disorders of ocular muscles, binocular movement, accommodation and refraction (H49-H52)
  • Excludes2: nystagmus and other irregular eye movements (H55)
Diagnostic Related Groups
(MS-DRG v30.0)
091 - Other Disorders Of Nervous System W Mcc
092 - Other Disorders Of Nervous System W Cc
093 - Other Disorders Of Nervous System W/o Cc/mcc
Chapter Diseases of the eye and adnexa (H00-H59)
Block Disorders of optic nerve and visual pathways (H46-H47)
Parent H47 - Other disorders of optic [2nd] nerve and visual pathways
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 377.9 - Unspecified disorder of optic nerve and visual pathways (approximate)
ICD-10-CM Siblings (same level / similar specificity) of H47.9:
H47.0 - Disorders of optic nerve, not elsewhere classified
H47.1 - Papilledema
H47.2 - Optic atrophy
H47.3 - Other disorders of optic disc
H47.4 - Disorders of optic chiasm
H47.5 - Disorders of other visual pathways
H47.6 - Disorders of visual cortex