M46.55
Other infective spondylopathies, thoracolumbar region
Clinical Classification Guidelines
Medical Intelligence & Overview
Infective spondylopathies refer to infections that affect the vertebrae, the bones of the spine. Specifically, the thoracolumbar region denotes the area where the thoracic (mid-back) and lumbar (lower back) regions of the spine meet. This condition, classified under ICD-10 code M46.55, involves infectious processes that target the bones and possibly surrounding tissues in this critical part of the spine. Such infections can lead to pain, structural damage, and neurological complications if not properly diagnosed and managed.
Causes & Symptoms
Clinical Causes: Bacterial infections, most commonly caused by Staphylococcus aureus Mycobacterial infections, including tuberculosis of the spine Fungal infections, especially in immunocompromised individuals Spread from nearby infected tissues or organs (e.g., abscesses, infected discs) Hematogenous spread, where bacteria or fungi travel through the bloodstream from other infection sites Postoperative infections following spinal surgery or invasive procedures
Key Symptoms: Localized back pain that worsens with movement Fever and chills, indicating systemic infection Swelling or tenderness over the affected spinal area Reduced mobility or stiffness in the thoracolumbar region Signs of neurological impairment, such as numbness, weakness, or tingling in the lower limbs Unintentional weight loss or general feeling of illness Possible urinary or bowel symptoms if nerve structures are involved
Diagnostic & Treatment
Diagnosis Path: Proper diagnosis of infective spondylopathies involves a combination of clinical evaluation and diagnostic tests. Healthcare providers initiate the process with a detailed medical history and physical examination, focusing on neurological status and spinal tenderness. To confirm the presence of infection and its extent, several investigations are performed:
Treatment Protocols: Managing infective spondylopathies requires a multidisciplinary approach. The primary goals are to eliminate the infection, preserve spinal stability, and prevent nerve damage. Treatment strategies typically include:
Clinical Advice & FAQs
Billing Guidance
Is M46.55 a billable ICD-10 code?
Yes, M46.55 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.
Documentation
How do I report M46.55?
Clinical documentation must specify the nature of Other infective spondylopathies, thoracolumbar region and any associated comorbidities for accurate reporting.
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