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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  • H04.219—

    Epiphora due to excess lacrimation, unspecified lacrimal gland

  • H04.221—

    Epiphora due to insufficient drainage, right side

  • H04.222—

    Epiphora due to insufficient drainage, left side

  • H04.223—

    Epiphora due to insufficient drainage, bilateral

  • H04.229—

    Epiphora due to insufficient drainage, unspecified side

  • H04.301—

    Unspecified dacryocystitis of right lacrimal passage

  • H04.302—

    Unspecified dacryocystitis of left lacrimal passage

  • H04.303—

    Unspecified dacryocystitis of bilateral lacrimal passages

  • H04.309—

    Unspecified dacryocystitis of unspecified lacrimal passage

  • H04.311—

    Phlegmonous dacryocystitis of right lacrimal passage

  • H04.312—

    Phlegmonous dacryocystitis of left lacrimal passage

  • H04.313—

    Phlegmonous dacryocystitis of bilateral lacrimal passages

  • H04.319—

    Phlegmonous dacryocystitis of unspecified lacrimal passage

  • H04.321—

    Acute dacryocystitis of right lacrimal passage

  • H04.322—

    Acute dacryocystitis of left lacrimal passage

  • H04.323—

    Acute dacryocystitis of bilateral lacrimal passages

  • H04.329—

    Acute dacryocystitis of unspecified lacrimal passage

  • H04.331—

    Acute lacrimal canaliculitis of right lacrimal passage

  • H04.332—

    Acute lacrimal canaliculitis of left lacrimal passage

  • H04.333—

    Acute lacrimal canaliculitis of bilateral lacrimal passages

  • H04.339—

    Acute lacrimal canaliculitis of unspecified lacrimal passage

  • H04.411—

    Chronic dacryocystitis of right lacrimal passage

  • H04.412—

    Chronic dacryocystitis of left lacrimal passage

  • H04.413—

    Chronic dacryocystitis of bilateral lacrimal passages

  • H04.419—

    Chronic dacryocystitis of unspecified lacrimal passage

  • H04.421—

    Chronic lacrimal canaliculitis of right lacrimal passage

  • H04.422—

    Chronic lacrimal canaliculitis of left lacrimal passage

  • H04.423—

    Chronic lacrimal canaliculitis of bilateral lacrimal passages

  • H04.429—

    Chronic lacrimal canaliculitis of unspecified lacrimal passage

  • H04.431—

    Chronic lacrimal mucocele of right lacrimal passage

  • H04.432—

    Chronic lacrimal mucocele of left lacrimal passage

  • H04.433—

    Chronic lacrimal mucocele of bilateral lacrimal passages

  • H04.439—

    Chronic lacrimal mucocele of unspecified lacrimal passage

  • H04.511—

    Dacryolith of right lacrimal passage

  • H04.512—

    Dacryolith of left lacrimal passage

  • H04.513—

    Dacryolith of bilateral lacrimal passages

  • H04.519—

    Dacryolith of unspecified lacrimal passage

  • H04.521—

    Eversion of right lacrimal punctum

  • H04.522—

    Eversion of left lacrimal punctum

  • H04.523—

    Eversion of bilateral lacrimal punctum

  • H04.529—

    Eversion of unspecified lacrimal punctum

  • H04.531—

    Neonatal obstruction of right nasolacrimal duct

  • H04.532—

    Neonatal obstruction of left nasolacrimal duct

  • H04.533—

    Neonatal obstruction of bilateral nasolacrimal duct

  • H04.539—

    Neonatal obstruction of unspecified nasolacrimal duct

  • H04.541—

    Stenosis of right lacrimal canaliculi

  • H04.542—

    Stenosis of left lacrimal canaliculi

  • H04.543—

    Stenosis of bilateral lacrimal canaliculi

  • H04.549—

    Stenosis of unspecified lacrimal canaliculi

  • H04.551—

    Acquired stenosis of right nasolacrimal duct

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