ICD-10-CM 2027 diagnosis code
H11.3Conjunctival hemorrhage
H11.3 is a header code, so it can't be reported by itself. Choose one of the 4 more specific codes beneath it.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About H11.3
H11.3 is the ICD-10-CM diagnosis code for conjunctival hemorrhage. It belongs to category H11 (other disorders of conjunctiva), block H10-H11 (disorders of conjunctiva) and chapter 7 (diseases of the eye and adnexa). It is a header code, so it can't be reported by itself; one of its 4 subcodes must be used instead.
Within H11 (other disorders of conjunctiva), H11.3 is specifically for conjunctival hemorrhage. Related codes cover pterygium of eye (H11.0), conjunctival degenerations and deposits (H11.1), conjunctival scars (H11.2), other conjunctival vascular disorders and cysts (H11.4), other specified disorders of conjunctiva (H11.8) and unspecified disorder of conjunctiva (H11.9).
To report this condition, pick the subcode that matches the documentation: H11.30 (unspecified eye), H11.31 (right eye), H11.32 (left eye) and H11.33 (bilateral).
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under H11.3
Coding notes
- Subconjunctival hemorrhage
Notes that apply from higher levels
Instructions written at a parent level also apply to H11.3.
› From H11 Other disorders of conjunctiva
- keratoconjunctivitis (H16.2-)
Broader instructions also apply from Chapter 7: Diseases of the eye and adnexa.
Alphabetic index entries
1 entriesTerms in the official ICD-10-CM index that lead to H11.3.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about H11.3
Is H11.3 billable?
- No. H11.3 is a header code. Report one of its more specific subcodes instead.