H00.025 Hordeolum internum left lower eyelid

Name of the Condition

Hordeolum internum left lower eyelid

Summary

Hordeolum internum left lower eyelid is an acute bacterial infection of the meibomian glands within the left lower eyelid. It presents as a painful, localized swelling, often with pus accumulation, and is commonly referred to as an internal stye. The condition typically resolves spontaneously but may require medical intervention if symptoms persist or worsen.

Causes

The primary cause is bacterial infection, most commonly by Staphylococcus aureus, which invades the oil-producing glands of the eyelid. Blockage of these glands can predispose to infection and subsequent inflammation.

Risk Factors

• Poor eyelid hygiene
• Touching the eyes with unclean hands
• Use of expired or contaminated eye cosmetics
• Chronic blepharitis (eyelid inflammation)
• Underlying skin conditions such as rosacea or seborrheic dermatitis

Symptoms

• Tender, red swelling on the eyelid
• Pain or discomfort in the affected area
• Increased tear production
• Sensitivity to light
• A sensation of a foreign body in the eye

Diagnosis

Diagnosis is typically made through a physical examination by a healthcare professional, who evaluates the location and characteristics of the eyelid swelling. Additional tests are rarely necessary unless recurrent infections suggest an underlying condition.

Treatment Options

• Warm compresses applied several times daily to promote drainage
• Antibiotic ointments or drops if infection is present
• Pain relief medications, such as acetaminophen or ibuprofen
• Avoidance of eye makeup and contact lenses until healing is complete
• Surgical drainage in cases of large or persistent abscesses

Prognosis and Follow-Up

Most cases resolve within 1–2 weeks with appropriate care. Follow-up may be recommended if symptoms worsen or fail to improve, especially if complications arise. Recurrent infections may warrant further evaluation for underlying conditions.

Complications

• Spread of infection to surrounding tissues
• Formation of a chalazion (chronic lump) if the gland remains blocked
• Temporary blurred vision due to eyelid swelling
• Rarely, cellulitis or systemic infection in severe cases

Lifestyle & Prevention

• Maintain good eyelid hygiene by gently cleaning the eyelid margins
• Avoid touching or rubbing the eyes with unwashed hands
• Replace eye cosmetics regularly and avoid sharing them
• Manage underlying conditions like blepharitis or rosacea as directed
• Use clean towels and avoid sharing eye care products

When to Seek Professional Help

Seek medical attention if symptoms worsen, do not improve within a week, or if there is significant pain, vision changes, or signs of spreading infection (e.g., redness extending beyond the eyelid).

Tips for Medical Coders

Document the specific location (left lower eyelid) and laterality (left) to ensure accurate coding. Verify that the diagnosis aligns with clinical findings, as Hordeolum internum is distinguished from external styes (hordeolum externum) by its internal gland involvement.