All ICD10 Codes
Chapter 7

H00–H59: Diseases of the Eye and Adnexa

Diseases of the Eye and Adnexa diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury (trauma) of eye and orbit (S05.-)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)
All CodesBillable Only
Internal Codes
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  • H33.323—

    Round hole, bilateral

  • H33.329—

    Round hole, unspecified eye

  • H33.33—

    Multiple defects of retina without detachment

  • H33.331—

    Multiple defects of retina without detachment, right eye

  • H33.332—

    Multiple defects of retina without detachment, left eye

  • H33.333—

    Multiple defects of retina without detachment, bilateral

  • H33.339—

    Multiple defects of retina without detachment, unspecified eye

  • H33.4—

    Traction detachment of retina

  • H33.40—

    Traction detachment of retina, unspecified eye

  • H33.41—

    Traction detachment of retina, right eye

  • H33.42—

    Traction detachment of retina, left eye

  • H33.43—

    Traction detachment of retina, bilateral

  • H33.8—

    Other retinal detachments

  • H34—

    Retinal vascular occlusions

  • H34.0—

    Transient retinal artery occlusion

  • H34.00—

    Transient retinal artery occlusion, unspecified eye

  • H34.01—

    Transient retinal artery occlusion, right eye

  • H34.02—

    Transient retinal artery occlusion, left eye

  • H34.03—

    Transient retinal artery occlusion, bilateral

  • H34.1—

    Central retinal artery occlusion

  • H34.10—

    Central retinal artery occlusion, unspecified eye

  • H34.11—

    Central retinal artery occlusion, right eye

  • H34.12—

    Central retinal artery occlusion, left eye

  • H34.13—

    Central retinal artery occlusion, bilateral

  • H34.2—

    Other retinal artery occlusions

  • H34.21—

    Partial retinal artery occlusion

  • H34.211—

    Partial retinal artery occlusion, right eye

  • H34.212—

    Partial retinal artery occlusion, left eye

  • H34.213—

    Partial retinal artery occlusion, bilateral

  • H34.219—

    Partial retinal artery occlusion, unspecified eye

  • H34.23—

    Retinal artery branch occlusion

  • H34.231—

    Retinal artery branch occlusion, right eye

  • H34.232—

    Retinal artery branch occlusion, left eye

  • H34.233—

    Retinal artery branch occlusion, bilateral

  • H34.239—

    Retinal artery branch occlusion, unspecified eye

  • H34.8—

    Other retinal vascular occlusions

  • H34.81—

    Central retinal vein occlusion

  • H34.811—

    Central retinal vein occlusion, right eye

  • H34.8110—

    Central retinal vein occlusion, right eye, with macular edema

  • H34.8111—

    Central retinal vein occlusion, right eye, with retinal neovascularization

  • H34.8112—

    Central retinal vein occlusion, right eye, stable

  • H34.812—

    Central retinal vein occlusion, left eye

  • H34.8120—

    Central retinal vein occlusion, left eye, with macular edema

  • H34.8121—

    Central retinal vein occlusion, left eye, with retinal neovascularization

  • H34.8122—

    Central retinal vein occlusion, left eye, stable

  • H34.813—

    Central retinal vein occlusion, bilateral

  • H34.8130—

    Central retinal vein occlusion, bilateral, with macular edema

  • H34.8131—

    Central retinal vein occlusion, bilateral, with retinal neovascularization

  • H34.8132—

    Central retinal vein occlusion, bilateral, stable

  • H34.819—

    Central retinal vein occlusion, unspecified eye

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