ICD-10 Diagnosis Code H32

Chorioretinal disorders in diseases classified elsewhere

Diagnosis Code H32

ICD-10: H32
Short Description: Chorioretinal disorders in diseases classified elsewhere
Long Description: Chorioretinal disorders in diseases classified elsewhere
This is the 2017 version of the ICD-10-CM diagnosis code H32

Code Classification
  • Diseases of the eye and adnexa
    • Disorders of choroid and retina (H30-H36)
      • Chorioretinal disorders in diseases classified elsewhere (H32)

Information for Medical Professionals

Code Edits
The following edits are applicable to this code:
Manifestation diagnoses Additional informationCallout TooltipManifestation diagnoses
Manifestation codes describe the manifestation of an underlying disease, not the disease itself, and therefore should not be used as a principal diagnosis.

Diagnostic Related Groups
The diagnosis code H32 is grouped in the following Diagnostic Related Group(s) (MS-DRG v33.0)


Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • African histoplasmosis
  • American histoplasmosis with retinitis
  • Cryptococcal choroiditis
  • Cytomegaloviral retinitis
  • Fungal choroiditis
  • Histo spot
  • Histoplasma capsulatum with retinitis
  • Histoplasma duboisii with retinitis
  • Histoplasmosis with retinitis
  • Ocular cryptococcosis
  • Ocular histoplasmosis syndrome
  • Parasitic choroiditis
  • Viral retinitis

Index of Diseases and Injuries
References found for the code H32 in the Index of Diseases and Injuries:

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
  • Glaucoma - a disorder caused by damage to the optic nerve
  • 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

  • Anisocoria
  • Chemosis
  • Choroidal dystrophies
  • Coloboma of the iris
  • Episcleritis
  • Eye and orbit ultrasound
  • Eye burning - itching and discharge
  • Eye pain
  • Eye redness
  • Fluorescein angiography
  • Fluorescein eye stain
  • Heterochromia
  • Ophthalmoscopy
  • Optic glioma
  • Optic nerve atrophy
  • Optic neuritis
  • Orbit CT scan
  • Orbital pseudotumor
  • Photophobia
  • Pinguecula
  • Pterygium
  • Pupil - white spots
  • Scleritis
  • Slit-lamp exam
  • Standard ophthalmic exam
  • Subconjunctival hemorrhage
  • Uveitis
  • Watery eyes

[Read More]

Retinal Disorders

The retina is a layer of tissue in the back of your eye that senses light and sends images to your brain. In the center of this nerve tissue is the macula. It provides the sharp, central vision needed for reading, driving and seeing fine detail.

Retinal disorders affect this vital tissue. They can affect your vision, and some can be serious enough to cause blindness. Examples are

  • Macular degeneration - a disease that destroys your sharp, central vision
  • Diabetic eye disease
  • Retinal detachment - a medical emergency, when the retina is pulled away from the back of the eye
  • Retinoblastoma - cancer of the retina. It is most common in young children.
  • Macular pucker - scar tissue on the macula
  • Macular hole - a small break in the macula that usually happens to people over 60
  • Floaters - cobwebs or specks in your field of vision

NIH: National Eye Institute

  • Amaurosis fugax
  • Central serous choroidopathy
  • Electroretinography
  • Fluorescein angiography
  • High blood pressure and eye disease
  • Home vision tests
  • Intravitreal injection
  • Retinal artery occlusion
  • Retinal vein occlusion

[Read More]
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