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
  • H30.23

    Posterior cyclitis, bilateral

  • H30.811

    Harada's disease, right eye

  • H30.812

    Harada's disease, left eye

  • H30.813

    Harada's disease, bilateral

  • H30.819

    Harada's disease, unspecified eye

  • H30.891

    Other chorioretinal inflammations, right eye

  • H30.892

    Other chorioretinal inflammations, left eye

  • H30.893

    Other chorioretinal inflammations, bilateral

  • H30.899

    Other chorioretinal inflammations, unspecified eye

  • H30.90

    Unspecified chorioretinal inflammation, unspecified eye

  • H30.91

    Unspecified chorioretinal inflammation, right eye

  • H30.92

    Unspecified chorioretinal inflammation, left eye

  • H30.93

    Unspecified chorioretinal inflammation, bilateral

  • H31.001

    Unspecified chorioretinal scars, right eye

  • H31.002

    Unspecified chorioretinal scars, left eye

  • H31.003

    Unspecified chorioretinal scars, bilateral

  • H31.009

    Unspecified chorioretinal scars, unspecified eye

  • H31.011

    Macula scars of posterior pole (postinflammatory) (post-traumatic), right eye

  • H31.012

    Macula scars of posterior pole (postinflammatory) (post-traumatic), left eye

  • H31.013

    Macula scars of posterior pole (postinflammatory) (post-traumatic), bilateral

  • H31.019

    Macula scars of posterior pole (postinflammatory) (post-traumatic), unspecified eye

  • H31.021

    Solar retinopathy, right eye

  • H31.022

    Solar retinopathy, left eye

  • H31.023

    Solar retinopathy, bilateral

  • H31.029

    Solar retinopathy, unspecified eye

  • H31.091

    Other chorioretinal scars, right eye

  • H31.092

    Other chorioretinal scars, left eye

  • H31.093

    Other chorioretinal scars, bilateral

  • H31.099

    Other chorioretinal scars, unspecified eye

  • H31.101

    Choroidal degeneration, unspecified, right eye

  • H31.102

    Choroidal degeneration, unspecified, left eye

  • H31.103

    Choroidal degeneration, unspecified, bilateral

  • H31.109

    Choroidal degeneration, unspecified, unspecified eye

  • H31.111

    Age-related choroidal atrophy, right eye

  • H31.112

    Age-related choroidal atrophy, left eye

  • H31.113

    Age-related choroidal atrophy, bilateral

  • H31.119

    Age-related choroidal atrophy, unspecified eye

  • H31.121

    Diffuse secondary atrophy of choroid, right eye

  • H31.122

    Diffuse secondary atrophy of choroid, left eye

  • H31.123

    Diffuse secondary atrophy of choroid, bilateral

  • H31.129

    Diffuse secondary atrophy of choroid, unspecified eye

  • H31.20

    Hereditary choroidal dystrophy, unspecified

  • H31.21

    Choroideremia

  • H31.22

    Choroidal dystrophy (central areolar) (generalized) (peripapillary)

  • H31.23

    Gyrate atrophy, choroid

  • H31.29

    Other hereditary choroidal dystrophy

  • H31.301

    Unspecified choroidal hemorrhage, right eye

  • H31.302

    Unspecified choroidal hemorrhage, left eye

  • H31.303

    Unspecified choroidal hemorrhage, bilateral

  • H31.309

    Unspecified choroidal hemorrhage, unspecified eye

PreviousPage 29 of 55Next