S01.90XS
S01.90XS: Unspecified open wound of unspecified part of head, sequela
Billable / specific codeICD-10-CMPOA exempt
S01.90XS is a billable, specific ICD-10-CM code for unspecified open wound of unspecified part of head, sequela. It is valid for submission on a claim.
Check S01.90XS with the rest of the claim: free scrubber7th character "S": sequela
The appropriate 7th character is to be added to each code from category S01
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes1 inherited from the categories above S01.90XS
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above S01.90XS
Not part of this code, but both may be coded when both are present.
Other codes that can never be billed with S01.90XS
Their own Excludes1 notes name this code, so the conflict is not listed above.
- S00Superficial injury of head
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
S01.90XS is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
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Code history
Unchanged in every release from FY2024 to FY2027.