ICD-10 CM Code S20.342
- S20 Superficial injury of thorax
- S20.3 Other and unspecified superficial injuries of front wall of thorax
- S20.34 External constriction of front wall of thorax
S20.342
External constriction of left front wall of thorax
7th Character
- The appropriate 7th character is to be added to each code from category S20
- A - initial encounter
- D - subsequent encounter
- S - sequela
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