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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  • H02.149—

    Spastic ectropion of unspecified eye, unspecified eyelid

  • H02.15—

    Paralytic ectropion of eyelid

  • H02.151—

    Paralytic ectropion of right upper eyelid

  • H02.152—

    Paralytic ectropion of right lower eyelid

  • H02.153—

    Paralytic ectropion of right eye, unspecified eyelid

  • H02.154—

    Paralytic ectropion of left upper eyelid

  • H02.155—

    Paralytic ectropion of left lower eyelid

  • H02.156—

    Paralytic ectropion of left eye, unspecified eyelid

  • H02.159—

    Paralytic ectropion of unspecified eye, unspecified eyelid

  • H02.2—

    Lagophthalmos

  • H02.20—

    Unspecified lagophthalmos

  • H02.201—

    Unspecified lagophthalmos right upper eyelid

  • H02.202—

    Unspecified lagophthalmos right lower eyelid

  • H02.203—

    Unspecified lagophthalmos right eye, unspecified eyelid

  • H02.204—

    Unspecified lagophthalmos left upper eyelid

  • H02.205—

    Unspecified lagophthalmos left lower eyelid

  • H02.206—

    Unspecified lagophthalmos left eye, unspecified eyelid

  • H02.209—

    Unspecified lagophthalmos unspecified eye, unspecified eyelid

  • H02.20A—

    Unspecified lagophthalmos right eye, upper and lower eyelids

  • H02.20B—

    Unspecified lagophthalmos left eye, upper and lower eyelids

  • H02.20C—

    Unspecified lagophthalmos, bilateral, upper and lower eyelids

  • H02.21—

    Cicatricial lagophthalmos

  • H02.211—

    Cicatricial lagophthalmos right upper eyelid

  • H02.212—

    Cicatricial lagophthalmos right lower eyelid

  • H02.213—

    Cicatricial lagophthalmos right eye, unspecified eyelid

  • H02.214—

    Cicatricial lagophthalmos left upper eyelid

  • H02.215—

    Cicatricial lagophthalmos left lower eyelid

  • H02.216—

    Cicatricial lagophthalmos left eye, unspecified eyelid

  • H02.219—

    Cicatricial lagophthalmos unspecified eye, unspecified eyelid

  • H02.21A—

    Cicatricial lagophthalmos right eye, upper and lower eyelids

  • H02.21B—

    Cicatricial lagophthalmos left eye, upper and lower eyelids

  • H02.21C—

    Cicatricial lagophthalmos, bilateral, upper and lower eyelids

  • H02.22—

    Mechanical lagophthalmos

  • H02.221—

    Mechanical lagophthalmos right upper eyelid

  • H02.222—

    Mechanical lagophthalmos right lower eyelid

  • H02.223—

    Mechanical lagophthalmos right eye, unspecified eyelid

  • H02.224—

    Mechanical lagophthalmos left upper eyelid

  • H02.225—

    Mechanical lagophthalmos left lower eyelid

  • H02.226—

    Mechanical lagophthalmos left eye, unspecified eyelid

  • H02.229—

    Mechanical lagophthalmos unspecified eye, unspecified eyelid

  • H02.22A—

    Mechanical lagophthalmos right eye, upper and lower eyelids

  • H02.22B—

    Mechanical lagophthalmos left eye, upper and lower eyelids

  • H02.22C—

    Mechanical lagophthalmos, bilateral, upper and lower eyelids

  • H02.23—

    Paralytic lagophthalmos

  • H02.231—

    Paralytic lagophthalmos right upper eyelid

  • H02.232—

    Paralytic lagophthalmos right lower eyelid

  • H02.233—

    Paralytic lagophthalmos right eye, unspecified eyelid

  • H02.234—

    Paralytic lagophthalmos left upper eyelid

  • H02.235—

    Paralytic lagophthalmos left lower eyelid

  • H02.236—

    Paralytic lagophthalmos left eye, unspecified eyelid

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