H00-H59
ICD-10-CM Chapter 7: Diseases of the eye and adnexa
Chapter 7 of the ICD-10-CM tabular list covers H00-H59. It contains 12 blocks of related categories, listed below with the categories published in each.
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- 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)
Notes
- Use an external cause code following the code for the eye condition, if applicable, to identify the cause of the eye condition
H00-H05 — Disorders of eyelid, lacrimal system and orbit
H10-H11 — Disorders of conjunctiva
H15-H22 — Disorders of sclera, cornea, iris and ciliary body
H25-H28 — Disorders of lens
H30-H36 — Disorders of choroid and retina
- H30Chorioretinal inflammationcategory
- H31Other disorders of choroidcategory
- H32Chorioretinal disorders in diseases classified elsewhere
- H33Retinal detachments and breakscategory
- H34Retinal vascular occlusionscategory
- H35Other retinal disorderscategory
- H36Retinal disorders in diseases classified elsewherecategory
H40-H42 — Glaucoma
H43-H44 — Disorders of vitreous body and globe
H46-H47 — Disorders of optic nerve and visual pathways
H49-H52 — Disorders of ocular muscles, binocular movement, accommodation and refraction
H53-H54 — Visual disturbances and blindness
H55-H57 — Other disorders of eye and adnexa
H59 — Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified
Source
ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.