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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  • H11.132—

    Conjunctival pigmentations, left eye

  • H11.133—

    Conjunctival pigmentations, bilateral

  • H11.139—

    Conjunctival pigmentations, unspecified eye

  • H11.14—

    Conjunctival xerosis, unspecified

  • H11.141—

    Conjunctival xerosis, unspecified, right eye

  • H11.142—

    Conjunctival xerosis, unspecified, left eye

  • H11.143—

    Conjunctival xerosis, unspecified, bilateral

  • H11.149—

    Conjunctival xerosis, unspecified, unspecified eye

  • H11.15—

    Pinguecula

  • H11.151—

    Pinguecula, right eye

  • H11.152—

    Pinguecula, left eye

  • H11.153—

    Pinguecula, bilateral

  • H11.159—

    Pinguecula, unspecified eye

  • H11.2—

    Conjunctival scars

  • H11.21—

    Conjunctival adhesions and strands (localized)

  • H11.211—

    Conjunctival adhesions and strands (localized), right eye

  • H11.212—

    Conjunctival adhesions and strands (localized), left eye

  • H11.213—

    Conjunctival adhesions and strands (localized), bilateral

  • H11.219—

    Conjunctival adhesions and strands (localized), unspecified eye

  • H11.22—

    Conjunctival granuloma

  • H11.221—

    Conjunctival granuloma, right eye

  • H11.222—

    Conjunctival granuloma, left eye

  • H11.223—

    Conjunctival granuloma, bilateral

  • H11.229—

    Conjunctival granuloma, unspecified

  • H11.23—

    Symblepharon

  • H11.231—

    Symblepharon, right eye

  • H11.232—

    Symblepharon, left eye

  • H11.233—

    Symblepharon, bilateral

  • H11.239—

    Symblepharon, unspecified eye

  • H11.24—

    Scarring of conjunctiva

  • H11.241—

    Scarring of conjunctiva, right eye

  • H11.242—

    Scarring of conjunctiva, left eye

  • H11.243—

    Scarring of conjunctiva, bilateral

  • H11.249—

    Scarring of conjunctiva, unspecified eye

  • H11.3—

    Conjunctival hemorrhage

  • H11.30—

    Conjunctival hemorrhage, unspecified eye

  • H11.31—

    Conjunctival hemorrhage, right eye

  • H11.32—

    Conjunctival hemorrhage, left eye

  • H11.33—

    Conjunctival hemorrhage, bilateral

  • H11.4—

    Other conjunctival vascular disorders and cysts

  • H11.41—

    Vascular abnormalities of conjunctiva

  • H11.411—

    Vascular abnormalities of conjunctiva, right eye

  • H11.412—

    Vascular abnormalities of conjunctiva, left eye

  • H11.413—

    Vascular abnormalities of conjunctiva, bilateral

  • H11.419—

    Vascular abnormalities of conjunctiva, unspecified eye

  • H11.42—

    Conjunctival edema

  • H11.421—

    Conjunctival edema, right eye

  • H11.422—

    Conjunctival edema, left eye

  • H11.423—

    Conjunctival edema, bilateral

  • H11.429—

    Conjunctival edema, unspecified eye

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