9B66

ICD-11 MMS 2026-01

Intermediate uveitis

Description

This is a form of uveitis localised to the vitreous and peripheral retina. Primary sites of inflammation include the vitreous of which other such entities as pars planitis, posterior cyclitis, and hyalitis are encompassed. Intermediate uveitis may either be an isolated eye disease or associated with the development of a systemic disease such as multiple sclerosis or sarcoidosis.

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

  • 9B66.0 – Noninfectious intermediate uveitis
  • 9B66.1 – Infectious intermediate uveitis
  • 9B66.Z – Intermediate uveitis, unspecified

Sibling codes

  • 9B60 – Choroidal degeneration
  • 9B61 – Choroidal dystrophy
  • 9B62 – Chorioretinal scars
  • 9B63 – Choroidal haemorrhage or rupture
  • 9B64 – Choroidal detachment
  • 9B65 – Posterior uveitis
  • 9B6Y – Other specified disorders of the choroid
  • 9B6Z – Disorders of the choroid, unspecified

Foundation entity

Intermediate uveitis – http://id.who.int/icd/entity/892860325

Allowed postcoordination axes

Part of: 09: Diseases of the visual system