ICD-10-CM Code H11.4

Other conjunctival vascular disorders and cysts

Version 2021 Non-Billable Code

Not Valid for Submission

H11.4 is a "header" nonspecific and non-billable code code, consider using a code with a higher level of specificity for a diagnosis of other conjunctival vascular disorders and cysts. The code is NOT valid for the year 2021 for the submission of HIPAA-covered transactions.

ICD-10:H11.4
Short Description:Other conjunctival vascular disorders and cysts
Long Description:Other conjunctival vascular disorders and cysts

Consider the following ICD-10 codes with a higher level of specificity:

  • H11.41 - Vascular abnormalities of conjunctiva
  • H11.411 - Vascular abnormalities of conjunctiva, right eye
  • H11.412 - Vascular abnormalities of conjunctiva, left eye
  • H11.413 - Vascular abnormalities of conjunctiva, bilateral
  • H11.419 - Vascular abnormalities of conjunctiva, unspecified eye
  • H11.42 - Conjunctival edema
  • H11.421 - Conjunctival edema, right eye
  • H11.422 - Conjunctival edema, left eye
  • H11.423 - Conjunctival edema, bilateral
  • H11.429 - Conjunctival edema, unspecified eye
  • H11.43 - Conjunctival hyperemia
  • H11.431 - Conjunctival hyperemia, right eye
  • H11.432 - Conjunctival hyperemia, left eye
  • H11.433 - Conjunctival hyperemia, bilateral
  • H11.439 - Conjunctival hyperemia, unspecified eye
  • H11.44 - Conjunctival cysts
  • H11.441 - Conjunctival cysts, right eye
  • H11.442 - Conjunctival cysts, left eye
  • H11.443 - Conjunctival cysts, bilateral
  • H11.449 - Conjunctival cysts, unspecified eye

Code Classification

  • Diseases of the eye and adnexa (H00–H59)
    • Disorders of conjunctiva (H10-H11)
      • Other disorders of conjunctiva (H11)

Code History

  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
    (First year ICD-10-CM implemented into the HIPAA code set)
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021

Information for Patients


Eye Diseases

Some eye problems are minor and don't last long. But some can lead to a permanent loss of vision.

Common eye problems include

  • Refractive errors
  • Cataracts - clouded lenses
  • Optic nerve disorders, including glaucoma
  • Retinal disorders - problems with the nerve layer at the back of the eye
  • Macular degeneration - a disease that destroys sharp, central vision
  • Diabetic eye problems
  • Conjunctivitis - an infection also known as pinkeye

Your best defense is to have regular checkups, because eye diseases do not always have symptoms. Early detection and treatment could prevent vision loss. See an eye care professional right away if you have a sudden change in vision, if everything looks dim, or if you see flashes of light. Other symptoms that need quick attention are pain, double vision, fluid coming from the eye, and inflammation.

NIH: National Eye Institute

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