ICD-10-CM Billable Code

S13.180

Subluxation of C7/T1 cervical vertebrae

Clinical Classification Guidelines

Medical Intelligence & Overview

The subluxation of the C7/T1 cervical vertebrae refers to a partial dislocation or misalignment involving the seventh cervical vertebra (C7) and the first thoracic vertebra (T1). This condition can impact neck stability and function, potentially leading to pain and neurological symptoms. Recognizing this condition is essential for proper diagnosis and management.

Causes & Symptoms

Clinical Causes: Trauma or injury, such as a fall, car accident, or sports injury, causing sudden neck force Repetitive strain or overuse of the neck muscles and vertebrae Degenerative changes associated with aging, such as disc wear or osteoarthritis Poor posture or improper ergonomics over prolonged periods Previous cervical spine surgeries or conditions that weaken the structural integrity of vertebrae

Key Symptoms: Neck pain that may worsen with movement or certain positions Limited range of motion in the neck Headaches, often originating at the base of the skull Tingling, numbness, or weakness in the shoulders, arms, or hands Muscle stiffness or spasms in the neck and upper back Possible neurological symptoms if nerve roots are affected

Diagnostic & Treatment

Diagnosis Path: Diagnosis typically involves a combination of medical history, physical examination, and imaging tests. Healthcare providers may perform neck mobility assessments, neurological evaluations, and use imaging modalities such as X-rays, MRI, or CT scans to visualize the cervical spine alignment and detect subluxation.

Treatment Protocols: Treatment approaches aim to relieve symptoms, restore proper alignment, and prevent further injury. Common options include:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is S13.180 a billable ICD-10 code?
Yes, S13.180 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report S13.180?
Clinical documentation must specify the nature of Subluxation of C7/T1 cervical vertebrae and any associated comorbidities for accurate reporting.

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