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)
Internal Codes
  • H02.815

    Retained foreign body in left lower eyelid

  • H02.816

    Retained foreign body in left eye, unspecified eyelid

  • H02.819

    Retained foreign body in unspecified eye, unspecified eyelid

  • H02.82

    Cysts of eyelid

  • H02.821

    Cysts of right upper eyelid

  • H02.822

    Cysts of right lower eyelid

  • H02.823

    Cysts of right eye, unspecified eyelid

  • H02.824

    Cysts of left upper eyelid

  • H02.825

    Cysts of left lower eyelid

  • H02.826

    Cysts of left eye, unspecified eyelid

  • H02.829

    Cysts of unspecified eye, unspecified eyelid

  • H02.83

    Dermatochalasis of eyelid

  • H02.831

    Dermatochalasis of right upper eyelid

  • H02.832

    Dermatochalasis of right lower eyelid

  • H02.833

    Dermatochalasis of right eye, unspecified eyelid

  • H02.834

    Dermatochalasis of left upper eyelid

  • H02.835

    Dermatochalasis of left lower eyelid

  • H02.836

    Dermatochalasis of left eye, unspecified eyelid

  • H02.839

    Dermatochalasis of unspecified eye, unspecified eyelid

  • H02.84

    Edema of eyelid

  • H02.841

    Edema of right upper eyelid

  • H02.842

    Edema of right lower eyelid

  • H02.843

    Edema of right eye, unspecified eyelid

  • H02.844

    Edema of left upper eyelid

  • H02.845

    Edema of left lower eyelid

  • H02.846

    Edema of left eye, unspecified eyelid

  • H02.849

    Edema of unspecified eye, unspecified eyelid

  • H02.85

    Elephantiasis of eyelid

  • H02.851

    Elephantiasis of right upper eyelid

  • H02.852

    Elephantiasis of right lower eyelid

  • H02.853

    Elephantiasis of right eye, unspecified eyelid

  • H02.854

    Elephantiasis of left upper eyelid

  • H02.855

    Elephantiasis of left lower eyelid

  • H02.856

    Elephantiasis of left eye, unspecified eyelid

  • H02.859

    Elephantiasis of unspecified eye, unspecified eyelid

  • H02.86

    Hypertrichosis of eyelid

  • H02.861

    Hypertrichosis of right upper eyelid

  • H02.862

    Hypertrichosis of right lower eyelid

  • H02.863

    Hypertrichosis of right eye, unspecified eyelid

  • H02.864

    Hypertrichosis of left upper eyelid

  • H02.865

    Hypertrichosis of left lower eyelid

  • H02.866

    Hypertrichosis of left eye, unspecified eyelid

  • H02.869

    Hypertrichosis of unspecified eye, unspecified eyelid

  • H02.87

    Vascular anomalies of eyelid

  • H02.871

    Vascular anomalies of right upper eyelid

  • H02.872

    Vascular anomalies of right lower eyelid

  • H02.873

    Vascular anomalies of right eye, unspecified eyelid

  • H02.874

    Vascular anomalies of left upper eyelid

  • H02.875

    Vascular anomalies of left lower eyelid

  • H02.876

    Vascular anomalies of left eye, unspecified eyelid

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