9D7Y

ICD-11 MMS 2026-01

Other specified impairment of visual functions

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes
  • 8A21.0 – Posterior cortical atrophy

Sibling codes

  • 9D41 – Impairment of visual field
  • 9D42 – Patterns of visual field impairment
  • 9D43 – Impairment of contrast vision
  • 9D44 – Impairment of colour vision
  • 9D45 – Impairment of light sensitivity
  • 9D46 – Impairment of binocular functions
  • 9D7Z – Impairment of visual functions, unspecified

Foundation entity

Impairment of visual functions – http://id.who.int/icd/entity/1611601779

Allowed postcoordination axes

Part of: 09: Diseases of the visual system