AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2020 Issue 4; New/Revised ICD-10-CM Codes
Superficial Injury of Thorax
Category S20, Superficial injury of thorax, has been expanded and codes created to separately identify the middle and bilateral walls of the front thorax (e.g. bilateral front wall, middle front wall) to better track injuries of these specific sites. Codes already exist for the left, right, and unspecified front and back walls of the thorax. This change results in 54 new codes after applying the 7th characters for initial encounter, subsequent encounter and sequelae for the following superficial injuries:Contusion (S20.2-) Unspecified superficial injury (S20.30-) Abrasion (S20.31-) Blister (S20.32-) External constriction (S20.34-) Superficial foreign...
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Article Overview
This article explains an ICD-10-CM update affecting superficial injuries of the thorax. It is aimed at coding professionals and other readers who need to understand how the thorax injury category was expanded, what broad injury groupings are affected, and why the change matters for tracking specific injury locations.
Why This Topic Matters
The update improves specificity for reporting thoracic superficial injuries and supports more accurate documentation and injury surveillance.
What You Will Learn
- How the superficial injury of thorax category was expanded
- Which broad thoracic injury groupings are affected by the update
- Why more specific anatomic site tracking matters for this topic
- The general context for thoracic trauma relevance in injury coding
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation specialists
- Healthcare compliance staff
- Injury surveillance and data reporting professionals
Codes Discussed
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