9B00.Z

ICD-11 MMS 2026-01

Disorders of the afferent pupillary system, unspecified

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

  • 9B00.0 – Relative afferent pupillary defects
  • 9B00.1 – Amaurotic pupillary reaction
  • 9B00.2 – Paradoxical pupillary reaction to light or darkness
  • 9B00.3 – Wernicke pupils
  • 9B00.Y – Other specified disorders of the afferent pupillary system

Foundation entity

Disorders of the afferent pupillary system – http://id.who.int/icd/entity/1087510240

Allowed postcoordination axes

Part of: 9B00: Disorders of the afferent pupillary system › 09: Diseases of the visual system