847.1
ICD-9-CMThis code signifies a sprain or strain affecting the thoracic spine, which is the middle section of the back. It involves injury to the ligaments and/or muscles supporting the thoracic vertebrae, often resulting from sudden movements, trauma, or overuse.
Use this code when documentation clearly indicates a sprain or strain localized to the thoracic region of the back. This typically follows an acute injury, such as a fall, lifting heavy objects incorrectly, or whiplash-type trauma. Physician notes should specify "thoracic sprain," "thoracic strain," or similar terminology.
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