ICD-10-CM Billable Code

H10.23

Serous conjunctivitis, except viral

Clinical Classification Guidelines

Excludes Type 1

  • viral conjunctivitis (B30.-)

Medical Intelligence & Overview

Serous conjunctivitis, classified under ICD-10 code H10.23, refers to inflammation of the conjunctiva characterized primarily by a watery or serous discharge. Unlike viral conjunctivitis, which is caused by viral infections, serous conjunctivitis can result from various non-viral factors including allergies and irritants. This condition affects the conjunctiva—the thin, transparent tissue covering the white part of the eye and the inside of the eyelids—leading to redness, discomfort, and vision disturbances in some cases. Recognizing its distinct features is essential for appropriate management and relief.

Causes & Symptoms

Clinical Causes: Allergic reactions to pollen, dust, pet dander, or other environmental allergens Irritants such as smoke, chemical fumes, or exposure to pollutants Secondary to other ocular surface conditions or systemic illnesses Non-viral infections, including bacterial conjunctivitis, in some cases Use of certain contact lenses or eye drops leading to irritation Environmental factors like wind or bright sunlight

Key Symptoms: Watery or serous discharge from the eyes Redness and inflammation of the conjunctiva Itching or burning sensation in the eyes Sensitivity to light (photophobia) Grittiness or feeling of foreign body in the eyes Swelling of the eyelids in some instances Mild blurred vision due to discharge or tearing

Diagnostic & Treatment

Diagnosis Path: Diagnosis of serous conjunctivitis involves a thorough clinical examination by an eye care professional. The healthcare provider will review symptoms, medical history, and possible exposure to allergens or irritants. Eye examination under a slit lamp can reveal characteristic signs such as conjunctival redness and watery discharge. Laboratory testing is rarely needed but may include conjunctival swabs to rule out bacterial or viral causes if diagnostic clarity is required. Differentiating serous conjunctivitis from other forms, like bacterial or viral types, is important for guiding effective treatment.

Treatment Protocols: Management of serous conjunctivitis often focuses on alleviating discomfort and addressing the underlying cause. Treatment strategies include:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is H10.23 a billable ICD-10 code?
Yes, H10.23 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report H10.23?
Clinical documentation must specify the nature of Serous conjunctivitis, except viral and any associated comorbidities for accurate reporting.

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