H00.014 Hordeolum externum left upper eyelid

Name of the Condition

• Hordeolum externum left upper eyelid

Summary

A hordeolum externum is a localized infection or inflammation of the eyelid glands, often presenting as a red, painful lump on the edge of the eyelid. It is more commonly known as a stye and usually affects just one eye.

Causes

Hordeolum externum is typically caused by a bacterial infection, most often Staphylococcus aureus, which infects the oil glands at the base of the eyelashes.

Risk Factors

• Poor eyelid hygiene
• Touching the eyes with unclean hands
• Use of contaminated eye makeup or contact lenses
• History of blepharitis (inflammation of the eyelids)
• Having seborrheic dermatitis or rosacea

Symptoms

• Red, swollen bump along the edge of the eyelid
• Pain or tenderness in the affected area
• Increased tearing
• Crustiness around the eyelid
• Sensitivity to light

Diagnosis

A physical examination by an eye care professional is usually sufficient to diagnose a stye. Additional tests are rarely needed unless recurrent styes suggest an underlying condition.

Treatment Options

• Warm compresses applied to the eyelid several times a day to promote drainage.
• Over-the-counter pain relievers for discomfort.
• Antibiotic ointments or drops if a secondary bacterial infection is present.
• Rarely, minor surgical intervention to drain.

Prognosis and Follow-Up

Most hordeola externa resolve on their own within a week or two with proper care. Follow-up may be recommended if symptoms worsen or persist, or if complications arise.

Complications

• Spread of infection to surrounding tissues
• Formation of a chalazion (a painless, hard lump)
• Recurrent styes indicating underlying conditions like blepharitis or rosacea

Lifestyle & Prevention

• Maintain good eyelid hygiene by gently cleaning the eyelid margins with a clean cloth or wipe.
• Avoid touching the eyes with unwashed hands.
• Replace eye makeup and contact lens cases regularly to prevent contamination.
• Manage underlying conditions like blepharitis or rosacea as advised by a healthcare provider.

When to Seek Professional Help

Seek medical attention if the stye does not improve after a week, causes vision changes, becomes increasingly painful, or is accompanied by fever or swelling around the eye.

Tips for Medical Coders

Document the specific location (left upper eyelid) and laterality (left) to ensure accurate coding. Verify that the diagnosis aligns with clinical findings and that no additional codes are needed for related conditions.