Z89.42 Acquired absence of other toe(s)

Name of the Condition

• Acquired absence of other toe(s)

Summary

This condition refers to the loss or surgical removal of one or more toes, excluding the great toe. It is categorized under ICD-10 code Z89.42 and is considered an acquired absence, often due to injury, disease, or surgical intervention.

Causes

Common causes include severe trauma or injury to the toes, surgical removal due to complications from infections such as diabetic ulcers, or poor circulation leading to necrosis.

Risk Factors

• Individuals with diabetes, peripheral artery disease, or those who have experienced severe foot injuries are at higher risk.

Symptoms

• Absence of one or more toes, affecting balance and walking. Possible associated pain or sensitivity in the remaining portion of the foot.

Diagnosis

Diagnosed through physical examination and patient history. Imaging may be used to assess the extent of related complications or to plan further treatment.

Treatment Options

• Treatments focus on rehabilitation and adaptation, including physical therapy and the use of custom orthotics or prosthetics to improve mobility and balance.

Prognosis and Follow-Up

Prognosis generally depends on the cause of the condition and overall health of the patient. Regular follow-up is important to monitor for complications and adjust treatment as needed.

Complications

• Potential complications may include altered gait, increased pressure on remaining toes, or chronic pain.

Lifestyle & Prevention

• Maintaining good foot hygiene, managing underlying conditions like diabetes, and avoiding trauma can help reduce risk.

When to Seek Professional Help

• Seek care if there is sudden pain, swelling, or signs of infection in the affected area, or if mobility issues worsen.

Tips for Medical Coders

• Use Z89.42 for acquired absence of other toe(s). Document the cause (e.g., trauma, surgery) and laterality if applicable. Ensure the absence is not congenital and exclude the great toe.