T23.371S Burn of third degree of right wrist, sequela

Name of the Condition

• Burn of Third Degree of Right Wrist, Sequela
• ICD-10 Code: T23.371S

Summary

This condition represents a sequela (late effect) of a full-thickness burn affecting the right wrist. Third-degree burns destroy the epidermis and dermis, potentially damaging deeper structures like tendons or nerves. The sequela may involve scarring, contractures, or functional impairment resulting from the initial injury. Management focuses on addressing long-term complications and restoring function.

Causes

Third-degree burns typically result from prolonged contact with high-heat sources, such as flames, hot liquids, or hot surfaces. Electrical injuries, chemical exposures, or severe radiation can also cause full-thickness damage. The sequela arises as a late effect of the initial burn, reflecting residual tissue damage or healing changes.

Risk Factors

• Occupations involving open flames, industrial chemicals, or electrical equipment increase risk. Activities like cooking, manufacturing, or handling hazardous materials without protective gear elevate exposure. Children and older adults may be more vulnerable due to thinner skin or reduced safety awareness.

Symptoms

• Skin may appear charred, white, or leathery. Numbness or loss of sensation is common due to nerve damage. Swelling, pain (if nerve endings remain intact), or discoloration may occur. Movement or function of the wrist may be restricted.

Diagnosis

Diagnosis involves clinical evaluation of the affected area, including assessment of skin integrity, sensation, and range of motion. Imaging or specialized tests may be used to evaluate underlying tissue damage. Documentation should specify the nature of the sequela and its impact on function.

Treatment Options

Treatment focuses on managing complications like scarring, contractures, or nerve damage. Interventions may include physical therapy, surgical reconstruction, or pain management. Wound care and rehabilitation are tailored to restore mobility and address cosmetic concerns.

Prognosis and Follow-Up

Prognosis depends on the extent of tissue damage and response to treatment. Long-term follow-up may be necessary to monitor for functional impairment or recurrent issues. Rehabilitation and adaptive strategies can improve outcomes for persistent limitations.

Complications

• Chronic pain or neuropathy from nerve damage.
• Contractures or limited joint mobility.
• Infection risk in scarred or compromised tissue.
• Psychological impact from disfigurement or functional loss.

Lifestyle & Prevention

• Use protective gear in high-risk environments.
• Avoid exposure to extreme heat or hazardous materials.
• Follow post-burn care instructions to minimize scarring.
• Engage in regular physical therapy to maintain mobility.

When to Seek Professional Help

Seek care if symptoms worsen, new pain or swelling develops, or function declines. Prompt evaluation is needed for signs of infection, nerve compression, or unmanaged contractures.

Tips for Medical Coders

Document the sequela clearly, specifying the affected site (right wrist) and nature of the late effect. Ensure clinical notes support the diagnosis and differentiate it from acute burns. Code T23.371S is used when the burn sequela is the focus of treatment or evaluation.