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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  • H05.212|

    Displacement (lateral) of globe, left eye

  • H05.213|

    Displacement (lateral) of globe, bilateral

  • H05.219|

    Displacement (lateral) of globe, unspecified eye

  • H05.221|

    Edema of right orbit

  • H05.222|

    Edema of left orbit

  • H05.223|

    Edema of bilateral orbit

  • H05.229|

    Edema of unspecified orbit

  • H05.231|

    Hemorrhage of right orbit

  • H05.232|

    Hemorrhage of left orbit

  • H05.233|

    Hemorrhage of bilateral orbit

  • H05.239|

    Hemorrhage of unspecified orbit

  • H05.241|

    Constant exophthalmos, right eye

  • H05.242|

    Constant exophthalmos, left eye

  • H05.243|

    Constant exophthalmos, bilateral

  • H05.249|

    Constant exophthalmos, unspecified eye

  • H05.251|

    Intermittent exophthalmos, right eye

  • H05.252|

    Intermittent exophthalmos, left eye

  • H05.253|

    Intermittent exophthalmos, bilateral

  • H05.259|

    Intermittent exophthalmos, unspecified eye

  • H05.261|

    Pulsating exophthalmos, right eye

  • H05.262|

    Pulsating exophthalmos, left eye

  • H05.263|

    Pulsating exophthalmos, bilateral

  • H05.269|

    Pulsating exophthalmos, unspecified eye

  • H05.30|

    Unspecified deformity of orbit

  • H05.311|

    Atrophy of right orbit

  • H05.312|

    Atrophy of left orbit

  • H05.313|

    Atrophy of bilateral orbit

  • H05.319|

    Atrophy of unspecified orbit

  • H05.321|

    Deformity of right orbit due to bone disease

  • H05.322|

    Deformity of left orbit due to bone disease

  • H05.323|

    Deformity of bilateral orbits due to bone disease

  • H05.329|

    Deformity of unspecified orbit due to bone disease

  • H05.331|

    Deformity of right orbit due to trauma or surgery

  • H05.332|

    Deformity of left orbit due to trauma or surgery

  • H05.333|

    Deformity of bilateral orbits due to trauma or surgery

  • H05.339|

    Deformity of unspecified orbit due to trauma or surgery

  • H05.341|

    Enlargement of right orbit

  • H05.342|

    Enlargement of left orbit

  • H05.343|

    Enlargement of bilateral orbits

  • H05.349|

    Enlargement of unspecified orbit

  • H05.351|

    Exostosis of right orbit

  • H05.352|

    Exostosis of left orbit

  • H05.353|

    Exostosis of bilateral orbits

  • H05.359|

    Exostosis of unspecified orbit

  • H05.401|

    Unspecified enophthalmos, right eye

  • H05.402|

    Unspecified enophthalmos, left eye

  • H05.403|

    Unspecified enophthalmos, bilateral

  • H05.409|

    Unspecified enophthalmos, unspecified eye

  • H05.411|

    Enophthalmos due to atrophy of orbital tissue, right eye

  • H05.412|

    Enophthalmos due to atrophy of orbital tissue, left eye

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