9B73

ICD-11 MMS 2026-01

Retinal detachments or breaks

Description

Retinal breaks are full thickness openings in the neurosensory retina that can be in the form of a hole, a tear or a retinal dialysis. Retinal detachment is a condition in which the retina peels away from its underlying layer of support tissue.

Excludes

  • 9B78.6 – detachment of retinal pigment epithelium

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

  • 9B73.0 – Retinal detachment with retinal break
  • 9B73.1 – Retinoschisis
  • 9B73.2 – Retinal cysts
  • 9B73.3 – Serous retinal detachment
  • 9B73.4 – Retinal breaks without detachment
  • 9B73.Y – Other specified retinal detachments or breaks
  • 9B73.Z – Retinal detachments or breaks, unspecified

Sibling codes

  • 9B70 – Inherited retinal dystrophies
  • 9B71 – Retinopathy
  • 9B72 – Inflammatory diseases of the retina
  • 9B74 – Retinal vascular occlusions
  • 9B75 – Macular disorders
  • 9B76 – Degenerative high myopia
  • 9B77 – Eales disease
  • 9B78 – Certain specified retinal disorders
  • 9B7Y – Other specified disorders of the retina
  • 9B7Z – Disorders of the retina, unspecified

Foundation entity

Retinal detachments or breaks – http://id.who.int/icd/entity/357208479

Allowed postcoordination axes

Part of: 09: Diseases of the visual system