ICD-10 CM Code S09.31
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S09 Other and unspecified injuries of head
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S09.3 Other specified and unspecified injury of middle and inner ear
S09.31
Primary blast injury of ear
Inclusion Term
- Blast injury of ear NOS
Excludes Type 1
- injury to ear NOS (S09.91-)
Excludes Type 2
- injury to external ear (S00.4-, S01.3-, S08.1-)
7th Character
- The appropriate 7th character is to be added to each code from category S09
- A - initial encounter
- D - subsequent encounter
- S - sequela
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