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
  • H30.043

    Focal chorioretinal inflammation, macular or paramacular, bilateral

  • H30.049

    Focal chorioretinal inflammation, macular or paramacular, unspecified eye

  • H30.1

    Disseminated chorioretinal inflammation

  • H30.10

    Unspecified disseminated chorioretinal inflammation

  • H30.101

    Unspecified disseminated chorioretinal inflammation, right eye

  • H30.102

    Unspecified disseminated chorioretinal inflammation, left eye

  • H30.103

    Unspecified disseminated chorioretinal inflammation, bilateral

  • H30.109

    Unspecified disseminated chorioretinal inflammation, unspecified eye

  • H30.11

    Disseminated chorioretinal inflammation of posterior pole

  • H30.111

    Disseminated chorioretinal inflammation of posterior pole, right eye

  • H30.112

    Disseminated chorioretinal inflammation of posterior pole, left eye

  • H30.113

    Disseminated chorioretinal inflammation of posterior pole, bilateral

  • H30.119

    Disseminated chorioretinal inflammation of posterior pole, unspecified eye

  • H30.12

    Disseminated chorioretinal inflammation, peripheral

  • H30.121

    Disseminated chorioretinal inflammation, peripheral right eye

  • H30.122

    Disseminated chorioretinal inflammation, peripheral, left eye

  • H30.123

    Disseminated chorioretinal inflammation, peripheral, bilateral

  • H30.129

    Disseminated chorioretinal inflammation, peripheral, unspecified eye

  • H30.13

    Disseminated chorioretinal inflammation, generalized

  • H30.131

    Disseminated chorioretinal inflammation, generalized, right eye

  • H30.132

    Disseminated chorioretinal inflammation, generalized, left eye

  • H30.133

    Disseminated chorioretinal inflammation, generalized, bilateral

  • H30.139

    Disseminated chorioretinal inflammation, generalized, unspecified eye

  • H30.14

    Acute posterior multifocal placoid pigment epitheliopathy

  • H30.141

    Acute posterior multifocal placoid pigment epitheliopathy, right eye

  • H30.142

    Acute posterior multifocal placoid pigment epitheliopathy, left eye

  • H30.143

    Acute posterior multifocal placoid pigment epitheliopathy, bilateral

  • H30.149

    Acute posterior multifocal placoid pigment epitheliopathy, unspecified eye

  • H30.2

    Posterior cyclitis

  • H30.20

    Posterior cyclitis, unspecified eye

  • H30.21

    Posterior cyclitis, right eye

  • H30.22

    Posterior cyclitis, left eye

  • H30.23

    Posterior cyclitis, bilateral

  • H30.8

    Other chorioretinal inflammations

  • H30.81

    Harada's disease

  • 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

  • H30.89

    Other chorioretinal inflammations

  • 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

  • H30.9

    Unspecified chorioretinal inflammation

  • 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

    Other disorders of choroid

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