H11
ICD-10Non-billable categoryOther disorders of conjunctiva
Official ICD-10-CM descriptor (FY2026)
Other disorders of conjunctiva
H11 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- keratoconjunctivitis (H16.2-)
More specific codes under H11
- H11.0Pterygium of eyecategory
- H11.1Conjunctival degenerations and depositscategory
- H11.2Conjunctival scarscategory
- H11.3Conjunctival hemorrhagecategory
- H11.4Other conjunctival vascular disorders and cystscategory
- H11.8Other specified disorders of conjunctivacategory
- H11.9Unspecified disorder of conjunctiva
Where this code sits
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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.