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  6. 2026 ICD-10-CM Code H59

2026 ICD-10-CM Diagnosis Code H59

Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified

ICD-10-CM Code:
H59
ICD-10 Code for:
Intraop and postproc comp and disord of eye and adnexa, NEC
Is Billable?
Not Valid for Submission
Code Navigator:

H59 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity from the list below for a diagnosis of intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified. The code is not specific and is NOT valid for the year 2026 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

Specific Coding Applicable to Intraop and postproc comp and disord of eye and adnexa, NEC

Non-specific codes like H59 require more digits to indicate the appropriate level of specificity. Consider using any of the following billable codes with a higher level of specificity when coding for intraop and postproc comp and disord of eye and adnexa, nec:

  • H59.0 for Disorders of the eye following cataract surgery

  • H59.01 for Keratopathy (bullous aphakic) following cataract surgery

  • H59.02 for Cataract (lens) fragments in eye following cataract surgery

  • H59.03 for Cystoid macular edema following cataract surgery

  • H59.09 for Other disorders of the eye following cataract surgery

  • H59.1 for Intraoperative hemorrhage and hematoma of eye and adnexa complicating a procedure

  • H59.11 for Intraoperative hemorrhage and hematoma of eye and adnexa complicating an ophthalmic procedure

  • H59.12 for Intraoperative hemorrhage and hematoma of eye and adnexa complicating other procedure

  • H59.2 for Accidental puncture and laceration of eye and adnexa during a procedure

  • H59.21 for Accidental puncture and laceration of eye and adnexa during an ophthalmic procedure

  • H59.22 for Accidental puncture and laceration of eye and adnexa during other procedure

  • H59.3 for Postprocedural hemorrhage, hematoma, and seroma of eye and adnexa following a procedure

  • H59.31 for Postprocedural hemorrhage of eye and adnexa following an ophthalmic procedure

  • H59.32 for Postprocedural hemorrhage of eye and adnexa following other procedure

  • H59.33 for Postprocedural hematoma of eye and adnexa following an ophthalmic procedure

  • H59.34 for Postprocedural hematoma of eye and adnexa following other procedure

  • H59.35 for Postprocedural seroma of eye and adnexa following an ophthalmic procedure

  • H59.36 for Postprocedural seroma of eye and adnexa following other procedure

  • H59.4 for Inflammation (infection) of postprocedural bleb

  • Use H59.40 for Inflammation (infection) of postprocedural bleb, unspecified

  • Use H59.41 for Inflammation (infection) of postprocedural bleb, stage 1

  • Use H59.42 for Inflammation (infection) of postprocedural bleb, stage 2

  • Use H59.43 for Inflammation (infection) of postprocedural bleb, stage 3

  • H59.8 for Other intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified

  • H59.81 for Chorioretinal scars after surgery for detachment

  • Use H59.88 for Other intraoperative complications of eye and adnexa, not elsewhere classified

  • Use H59.89 for Other postprocedural complications and disorders of eye and adnexa, not elsewhere classified

Code Classification

  • Diseases of the eye and adnexa
    H00–H59
    • Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified
      H59
      • Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified
        H59

Tabular List of Diseases and Injuries

The following annotation back-references are applicable to this diagnosis code. The Tabular List of Diseases and Injuries is a list of ICD-10-CM codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more.


Type 1 Excludes

Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • mechanical complication of intraocular lens T85.2
  • mechanical complication of other ocular prosthetic devices, implants and grafts T85.3
  • pseudophakia Z96.1
  • secondary cataracts H26.4

Patient Education


Eye Diseases

What diseases can affect the eye?

Even if your eyes feel healthy, you could have a problem and not know it. That's why regular eye exams are so important. Refractive errors are the most common type of vision problem that makes it hard to see clearly. But some eye conditions or diseases don't have any symptoms and can lead to a permanent loss of vision.

Some common eye diseases and conditions include:

  • Cataracts, which happens when the clear lens in the front of your eye becomes cloudy. Cataracts are common as you get older and can lead to vision loss.
  • Optic nerve disorders, which includes glaucoma. Glaucoma usually happens when the fluid pressure inside your eyes slowly rises.
  • Retinal disorders, which are problems with the nerve layer at the back of your eye.
  • Macular degeneration, which is a disease that destroys your sharp, central vision.
  • Diabetic eye problems, which can cause vision loss and blindness.
  • Conjunctivitis, which is an infection also known as pink eye. It can cause pink or red itchy eyes. Some types of pink eye can spread very easily.

What are the symptoms of eye diseases?

Some eye conditions and diseases do not always have symptoms. Early detection through a comprehensive dilated eye exam could help your eye care provider detect diseases in the early stages. Proper treatment could help slow or prevent vision loss.

Get regular eye exams and call your eye care professional right away if you notice any of these symptoms:

  • A sudden change in vision
  • Everything looks dim
  • Flashes of light
  • Eye pain
  • Double vision
  • Fluid coming from your eye
  • Inflammation (swelling)

Who is more likely to develop eye diseases?

Getting older increases your risk of some eye diseases. Other things that may put you at a higher risk of some eye diseases can include if you:

  • Are overweight or obese
  • Have a family history of eye disease
  • Are African American, Hispanic, or Native American
  • Have certain health conditions such as Diabetic eye problems, or high blood pressure

What are the treatments for eye diseases?

Treatment may depend on the eye condition or disease but can include:

  • A new prescription for eyeglasses or contacts
  • Use of bright lights or magnifying lenses for reading and other activities
  • Medicines
  • Prescription eye drops or ointments
  • Laser treatment
  • Surgery

Depending on your eye condition or disease, treatment may slow vision loss but may not restore vision. Talk to your provider about what treatment is best for you.

Can eye diseases be prevented?

Your best defense is to have regular checkups. Be sure to tell your provider if any eye diseases run in your family.

You can also help take care of your vision by making lifestyle changes to lower your risk of health conditions that can cause vision problems. This could include by:

  • Protecting your eyes from the sun
  • Wearing protective eyewear while using tools or playing certain sports
  • Getting regular physical activity
  • Staying at a healthy weight
  • Quitting smoking (or not starting)
  • Eating a healthy diet

NIH: National Eye Institute


[Learn More in MedlinePlus]

Code History

  • FY 2026 - No Change, effective from 10/1/2025 through 9/30/2026
  • FY 2025 - No Change, effective from 10/1/2024 through 9/30/2025
  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.