H10.32 Unspecified acute conjunctivitis, left eye

ICD10CM code

#### Name of the Condition
- **Unspecified Acute Conjunctivitis, Left Eye**
- Also known as: Pink eye, Non-specific conjunctivitis.

#### Summary
Unspecified acute conjunctivitis in the left eye refers to a sudden onset of inflammation or infection of the conjunctiva, the transparent membrane lining the eyelid and covering the white part of the eyeball, without a clearly identified cause.

#### Causes
- Viral or bacterial infections are common causes.
- Allergic reactions can also trigger conjunctivitis.
- Irritants in the air such as smoke or chlorine.

#### Risk Factors
- Exposure to infected individuals.
- Use of contact lenses, especially if not properly cleaned.
- Allergies or irritants like dust and pollen.

#### Symptoms
- Redness in the white of the left eye.
- Increased tear production.
- Itchiness, irritation, or burning sensation.
- Discharge that may cause eyelids to stick together, especially in the morning.

#### Diagnosis
- Physical examination by a healthcare provider.
- Review of medical history and symptoms.
- Sometimes cultures or swabs are taken for laboratory analysis.

#### Treatment Options
- **Viral Conjunctivitis**: Often resolves on its own; cool compresses can alleviate discomfort.
- **Bacterial Conjunctivitis**: Antibiotic drops or ointments may be prescribed.
- **Allergic Conjunctivitis**: Antihistamine eye drops and avoiding allergens.

#### Prognosis and Follow-Up
- Most cases resolve with appropriate care and treatment.
- Follow-up may be necessary if symptoms persist or worsen, to adjust treatment.

#### Complications
- Risk of spreading the infection to the other eye.
- Chronic conjunctivitis if improperly treated.

#### Lifestyle & Prevention
- Practice good hand hygiene.
- Avoid touching or rubbing the eyes.
- Change pillowcases and towels frequently.
- Avoid sharing personal items like towels or washcloths.

#### When to Seek Professional Help
- Severe pain in the eye.
- Changes or loss of vision.
- Symptoms persist beyond a week or worsen.

#### Additional Resources
- American Academy of Ophthalmology ([aao.org](https://www.aao.org))
- Centers for Disease Control and Prevention ([cdc.gov](https://www.cdc.gov))

#### Tips for Medical Coders
- Ensure the laterality is correctly noted, as this code specifically applies to the left eye.
- Be cautious not to confuse with more specific types of conjunctivitis if not specified in documentation.

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