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
  • H02.011

    Cicatricial entropion of right upper eyelid

  • H02.012

    Cicatricial entropion of right lower eyelid

  • H02.013

    Cicatricial entropion of right eye, unspecified eyelid

  • H02.014

    Cicatricial entropion of left upper eyelid

  • H02.015

    Cicatricial entropion of left lower eyelid

  • H02.016

    Cicatricial entropion of left eye, unspecified eyelid

  • H02.019

    Cicatricial entropion of unspecified eye, unspecified eyelid

  • H02.021

    Mechanical entropion of right upper eyelid

  • H02.022

    Mechanical entropion of right lower eyelid

  • H02.023

    Mechanical entropion of right eye, unspecified eyelid

  • H02.024

    Mechanical entropion of left upper eyelid

  • H02.025

    Mechanical entropion of left lower eyelid

  • H02.026

    Mechanical entropion of left eye, unspecified eyelid

  • H02.029

    Mechanical entropion of unspecified eye, unspecified eyelid

  • H02.031

    Senile entropion of right upper eyelid

  • H02.032

    Senile entropion of right lower eyelid

  • H02.033

    Senile entropion of right eye, unspecified eyelid

  • H02.034

    Senile entropion of left upper eyelid

  • H02.035

    Senile entropion of left lower eyelid

  • H02.036

    Senile entropion of left eye, unspecified eyelid

  • H02.039

    Senile entropion of unspecified eye, unspecified eyelid

  • H02.041

    Spastic entropion of right upper eyelid

  • H02.042

    Spastic entropion of right lower eyelid

  • H02.043

    Spastic entropion of right eye, unspecified eyelid

  • H02.044

    Spastic entropion of left upper eyelid

  • H02.045

    Spastic entropion of left lower eyelid

  • H02.046

    Spastic entropion of left eye, unspecified eyelid

  • H02.049

    Spastic entropion of unspecified eye, unspecified eyelid

  • H02.051

    Trichiasis without entropion right upper eyelid

  • H02.052

    Trichiasis without entropion right lower eyelid

  • H02.053

    Trichiasis without entropion right eye, unspecified eyelid

  • H02.054

    Trichiasis without entropion left upper eyelid

  • H02.055

    Trichiasis without entropion left lower eyelid

  • H02.056

    Trichiasis without entropion left eye, unspecified eyelid

  • H02.059

    Trichiasis without entropion unspecified eye, unspecified eyelid

  • H02.101

    Unspecified ectropion of right upper eyelid

  • H02.102

    Unspecified ectropion of right lower eyelid

  • H02.103

    Unspecified ectropion of right eye, unspecified eyelid

  • H02.104

    Unspecified ectropion of left upper eyelid

  • H02.105

    Unspecified ectropion of left lower eyelid

  • H02.106

    Unspecified ectropion of left eye, unspecified eyelid

  • H02.109

    Unspecified ectropion of unspecified eye, unspecified eyelid

  • H02.111

    Cicatricial ectropion of right upper eyelid

  • H02.112

    Cicatricial ectropion of right lower eyelid

  • H02.113

    Cicatricial ectropion of right eye, unspecified eyelid

  • H02.114

    Cicatricial ectropion of left upper eyelid

  • H02.115

    Cicatricial ectropion of left lower eyelid

  • H02.116

    Cicatricial ectropion of left eye, unspecified eyelid

  • H02.119

    Cicatricial ectropion of unspecified eye, unspecified eyelid

  • H02.121

    Mechanical ectropion of right upper eyelid

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