S14.112D Complete lesion at C2 level of cervical spinal cord, subsequent encounter

Name of the Condition

• Complete lesion at C2 level of cervical spinal cord, subsequent encounter

Summary

This condition involves a complete disruption of the cervical spinal cord at the C2 level during a subsequent encounter. The C2 level is part of the cervical spinal cord, which transmits signals between the brain and the upper body. A complete lesion typically results in the loss of all motor and sensory function below the injury site. The term "subsequent encounter" indicates this is a follow-up visit for the same injury.

Causes

Complete lesions at the C2 level of the cervical spinal cord are most commonly caused by traumatic events, such as motor vehicle accidents, falls, or direct blows to the neck. Penetrating injuries, sports-related trauma, or compression from fractures or dislocations may also result in complete damage. Non-traumatic causes, including tumors, infections, or severe degenerative conditions, can occasionally lead to a complete lesion.

Risk Factors

• Participation in high-impact sports or activities with a risk of neck injury. Occupations involving heavy lifting or repetitive neck strain. Conditions that weaken bone or tissue integrity (e.g., osteoporosis). Previous neck injuries or congenital spinal abnormalities.

Symptoms

• Loss of motor function (paralysis) in the arms, trunk, and legs below the injury level. Absence of sensation (touch, pain, temperature) below the level of the lesion. Impaired autonomic functions, such as changes in blood pressure or bladder control.

Diagnosis

Diagnosis is based on clinical evaluation, including a detailed neurological examination to assess motor and sensory function. Imaging studies, such as MRI or CT scans, are typically used to confirm the location and extent of the spinal cord lesion. Additional tests may be performed to rule out other causes or assess complications.

Treatment Options

Treatment focuses on stabilizing the injury, managing symptoms, and preventing further damage. This may include immobilization of the neck, surgical intervention to relieve pressure on the spinal cord, and rehabilitation to improve function. Medications may be used to manage pain, spasticity, or other complications.

Prognosis and Follow-Up

Prognosis depends on the severity of the injury and the level of function preserved. Complete lesions often result in permanent loss of motor and sensory function below the injury site. Follow-up care is essential to monitor for complications, adjust treatment plans, and provide ongoing support for rehabilitation and adaptive strategies.

Complications

• Respiratory difficulties due to impaired diaphragm function. Pressure sores from immobility. Urinary tract infections or bladder dysfunction. Blood clots (deep vein thrombosis). Chronic pain or spasticity.

Lifestyle & Prevention

• Using proper safety equipment during high-risk activities (e.g., helmets, seatbelts). Avoiding activities that strain the neck. Maintaining bone health through diet and exercise. Seeking prompt medical attention for neck injuries.

When to Seek Professional Help

Seek immediate medical care for neck injuries, especially if there is loss of sensation, weakness, or difficulty breathing. Follow up with a healthcare provider for ongoing management of symptoms or complications related to the spinal cord lesion.

Tips for Medical Coders

This code is used for a complete lesion at the C2 level of the cervical spinal cord during a subsequent encounter. Documentation should specify the level of the lesion (C2) and the encounter type (subsequent). Ensure the record supports the completeness of the lesion and the timing of the encounter to justify the code selection.