H11.9 ICD-10-CA code: Disorder of conjunctiva, unspecified
H11.9 is the ICD-10-CA code for “Disorder of conjunctiva, unspecified” in CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026.
Official description
H11.9Disorder of conjunctiva, unspecified
Short description: Disorder of conjunctiva unspecified
ICD-10-CA · Canada · Also written H119
Index terms
Entries in CIHI’s alphabetical index that lead to H11.9. Searching the index by the condition the note names is how coders reach this code.
- Disease, diseased, conjunctiva
- Lesion (nontraumatic), conjunctiva
Notes for H11.9
As CIHI prints them, with any note H11.9 takes from the headings above it.
Excludes
Conditions classified elsewhere.
- Keratoconjunctivitis (H16.2)From H11 Other disorders of conjunctiva
- Certain:• conditions originating in the perinatal period (P00-P96)• infectious and parasitic diseases (A00-B99)complications of pregnancy, childbirth and the puerperium (O00-O99)congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)endocrine, nutritional and metabolic diseases (E00-E90)injury, poisoning and certain other consequences of external causes (S00-T98)neoplasms (C00-D48)symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)From Chapter 7: Diseases of the eye and adnexa (H00-H59)
Where H11.9 sits
- 1ChapterChapter 7: Diseases of the eye and adnexa (H00-H59)
- 2Block H10-H13Disorders of conjunctiva
- 3Category H11Other disorders of conjunctiva
- 4Valid code H11.9Disorder of conjunctiva, unspecified
Source and release
- Data release
- ICD-10-CA · FY 2026–2027
- Effective date
- Apr 1, 2026
- Publisher
- CIHI
This page is built from the ICD-10-CA catalog that Vero Codes reads when it suggests codes: Canadian Institute for Health Information’s FY 2026–2027 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does ICD-10-CA code H11.9 mean?
H11.9 is the ICD-10-CA code for “Disorder of conjunctiva, unspecified” in CIHI’s ICD-10-CA FY 2026–2027 release.
Where is H11.9 in ICD-10-CA?
H11.9 sits under H11 Other disorders of conjunctiva, within H10-H13 Disorders of conjunctiva, within Chapter 7: Diseases of the eye and adnexa (H00-H59).
What coding notes apply to H11.9?
ICD-10-CA lists Excludes notes for H11.9, including those from the headings it sits under. They are listed on this page with where each one comes from.
Which ICD-10-CA release does this page use?
It uses CIHI’s FY 2026–2027 release, in effect from Apr 1, 2026 to Mar 31, 2027. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.