9C80.0

ICD-11 MMS 2026-01

Esotropia

Description

Esotropia is an abnormal binocular alignment in which one of the eyes has an inward deviation. Fixation can be alternating or monocular. Esotropia is present in all distances. Squint angles can vary with distances.

Index terms

  • Esotropia
  • convergent concomitant strabismus
  • convergent squint
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  • convergent strabismus
  • cross-eye
  • Monocular esotropia
  • Monocular esotropia with A pattern
  • Monocular esotropia with V pattern
  • Monocular esotropia with other noncomitancies
  • Alternating esotropia
  • Alternating esotropia with A pattern
  • Alternating esotropia with V pattern
  • Alternating esotropia with other noncomitancies
  • Accommodative esotropia
  • accommodative squint
  • accommodative strabismus
  • Monofixation syndrome
  • microstrabismus
  • microtropia

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

  • 9C80.1 – Exotropia
  • 9C80.2 – Vertical or torsional strabismus
  • 9C80.3 – Intermittent strabismus
  • 9C80.4 – Heterophoria
  • 9C80.5 – Mechanical strabismus
  • 9C80.Y – Other specified non paralytic strabismus
  • 9C80.Z – Non paralytic strabismus, unspecified

Foundation entity

Esotropia – http://id.who.int/icd/entity/459766644

Allowed postcoordination axes

Part of: 9C80: Non paralytic strabismus › 09: Diseases of the visual system