S14.117D Complete lesion at C7 level of cervical spinal cord, subsequent encounter

Name of the Condition

• Complete lesion at C7 level of cervical spinal cord, subsequent encounter

Summary

This condition describes a complete disruption of the cervical spinal cord at the C7 level during a subsequent encounter. The C7 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 condition, not the initial diagnosis or acute phase.

Causes

Complete lesions at the C7 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 involves a thorough 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 visualize the spinal cord and identify the extent of the lesion. Additional tests may be performed to rule out other conditions or assess complications.

Treatment Options

Treatment focuses on stabilizing the injury, managing symptoms, and preventing further damage. This may include immobilization, surgical intervention to relieve pressure on the spinal cord, and rehabilitation to maximize 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. Subsequent encounters involve ongoing monitoring and rehabilitation to address long-term effects. Follow-up care is essential to manage complications and optimize quality of life.

Complications

Potential complications include chronic pain, respiratory issues, pressure sores, urinary tract infections, and deep vein thrombosis. Autonomic dysreflexia, a life-threatening condition, may occur in some cases.

Lifestyle & Prevention

Preventive measures include using proper safety equipment during high-risk activities, maintaining good posture, and addressing underlying conditions that weaken the spine. Lifestyle modifications, such as regular exercise and a healthy diet, may support overall spinal health.

When to Seek Professional Help

Seek immediate medical attention if there are signs of new or worsening symptoms, such as increased pain, loss of function, or signs of infection. Regular follow-up with healthcare providers is important for managing the condition and addressing complications.

Tips for Medical Coders

This code is used for a subsequent encounter for a complete lesion at the C7 level of the cervical spinal cord. Documentation should specify the level of the lesion (C7) and confirm it is a follow-up visit. Ensure the encounter is not the initial diagnosis or acute phase to justify the "subsequent encounter" designation.