9A90

ICD-11 MMS 2026-01

Degeneration of iris or ciliary body

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

Child codes

  • 9A90.0 – Disorders of chamber angle
  • 9A90.1 – Degeneration of iris
  • 9A90.2 – Iris atrophy
  • 9A90.Y – Other specified degeneration of iris or ciliary body
  • 9A90.Z – Degeneration of iris or ciliary body, unspecified

Sibling codes

  • 9A91 – Cyst of iris or ciliary body
  • 9A92 – Persistent pupillary membranes
  • 9A93 – Adhesions or disruptions of iris or ciliary body
  • 9A94 – Certain specified disorders of iris or ciliary body
  • 9A96 – Anterior uveitis
  • 9A9Y – Other specified disorders of the anterior uvea
  • 9A9Z – Disorders of the anterior uvea, unspecified

Foundation entity

Degeneration of iris or ciliary body – http://id.who.int/icd/entity/1715455753

Allowed postcoordination axes

Part of: 09: Diseases of the visual system