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Chapter 7

Diseases of the eye and adnexa

H00–H59

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FY 2027 effective October 1, 2026 · 40 categories in this chapter

Blocks in This Chapter

ICD-10-CM groups this chapter's categories into 12 blocks of three-character categories.

  1. H00 –H05 Disorders of eyelid, lacrimal system and orbit
  2. H10 –H11 Disorders of conjunctiva
  3. H15 –H22 Disorders of sclera, cornea, iris and ciliary body
  4. H25 –H28 Disorders of lens
  5. H30 –H36 Disorders of choroid and retina
  6. H40 –H42 Glaucoma
  7. H43 –H44 Disorders of vitreous body and globe
  8. H46 –H47 Disorders of optic nerve and visual pathways
  9. H49 –H52 Disorders of ocular muscles, binocular movement, accommodation and refraction
  10. H53 –H54 Visual disturbances and blindness
  11. H55 –H57 Other disorders of eye and adnexa
  12. H59 Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified

Categories

Disorders of eyelid, lacrimal system and orbit (H00-H05)

Disorders of conjunctiva (H10-H11)

Disorders of sclera, cornea, iris and ciliary body (H15-H22)

Disorders of lens (H25-H28)

Disorders of choroid and retina (H30-H36)

Glaucoma (H40-H42)

Disorders of vitreous body and globe (H43-H44)

Disorders of optic nerve and visual pathways (H46-H47)

Disorders of ocular muscles, binocular movement, accommodation and refraction (H49-H52)

Visual disturbances and blindness (H53-H54)

Other disorders of eye and adnexa (H55-H57)

Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified (H59)