T28.411S Burn of right ear drum, sequela

Name of the Condition

• Burn of Right Ear Drum, Sequela
• ICD-10-CM Code: T28.411S

Summary

Burn of the right ear drum, sequela, refers to the residual effects of a previous thermal, chemical, or electrical injury to the tympanic membrane (eardrum) on the right side. This code applies when the injury has healed but left lasting structural or functional changes, such as scarring, perforation, or hearing impairment.

Causes

The sequela results from prior exposure to corrosive substances (e.g., acids, alkalis), extreme thermal agents (heat or cold), or electrical current affecting the ear canal and tympanic membrane. The original injury may have been localized to the ear drum or part of a broader burn involving adjacent structures.

Risk Factors

• History of occupational or accidental exposure to hazardous chemicals near the ear.
• Previous improper use of ear cleaning tools or devices causing thermal injury.
• Prior intentional self-harm involving corrosive or thermal agents targeting the ear.
• Medical procedures with potential for ear canal or tympanic membrane injury.

Symptoms

• Persistent hearing loss or muffled hearing in the affected ear.
• Chronic ear pain or discomfort.
• Tinnitus (ringing or buzzing in the ear).
• Possible discharge or bleeding from the ear canal if complications arise.
• Dizziness or vertigo if inner ear structures were involved in the original injury.

Diagnosis

Diagnosis requires clinical evaluation, including otoscopy to visualize the tympanic membrane and assess residual damage. Audiometry may be used to evaluate hearing function. Imaging is rarely needed unless associated middle ear or inner ear injury is suspected.

Treatment Options

• Pain management for chronic discomfort.
• Hearing aids or assistive devices if hearing loss is significant.
• Surgical repair (e.g., tympanoplasty) for perforations or severe scarring.
• Monitoring for complications such as recurrent infections.

Prognosis and Follow-Up

Prognosis depends on the extent of residual damage. Most patients experience stable symptoms, but follow-up is recommended to monitor for complications like recurrent infections or progressive hearing loss. Regular otologic evaluations may be necessary.

Complications

• Chronic otitis media (middle ear infection).
• Persistent hearing loss or tinnitus.
• Perforation of the tympanic membrane.
• Balance disorders if the inner ear was involved.

Lifestyle & Prevention

• Avoid exposure to loud noises to protect residual hearing.
• Use ear protection in noisy environments.
• Avoid inserting objects into the ear canal.
• Seek prompt treatment for ear infections to prevent further damage.

When to Seek Professional Help

• Sudden worsening of hearing or ear pain.
• New discharge or bleeding from the ear.
• Dizziness or vertigo that interferes with daily activities.
• Signs of infection, such as fever or increased pain.

Tips for Medical Coders

This code is for the sequela of a burn of the right ear drum. Documentation should specify the residual effects (e.g., scarring, perforation, hearing loss) and confirm the injury is localized to the right ear drum. Ensure the code is not used for acute burns or injuries involving other structures.