S21.2
Non-billableOpen wound of back wall of thorax without penetration into thoracic cavity
S21.2 is the ICD-10-CM code for Open wound of back wall of thorax without penetration into thoracic cavity. It is a non-billable category code — use a more specific child code such as S21.20 for billing.
S00-T88 Injury, poisoning and certain other consequences of external causes
What this means — in plain language
MedlinePlus · NIHYour back is made of bones, muscles, and other tissues extending from your neck to your pelvis. Back injuries can result from sports injuries, work around the house or in the garden, or a sudden jolt such as a car accident. The lower back is the most common site of back injuries and back pain . Common back injuries include : Sprains and strains Herniated disks Fractured (broken) vertebrae These injuries can cause…
Read more about Back Injuries at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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