S09 ICD-10-CM Code: Other and unspecified injuries of head
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
S09Other and unspecified injuries of head
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where S09 sits
- 1
Chapter 19
Injury, poisoning and certain other consequences of external causes (S00-T88)
- 2
Section
Injuries to the head (S00-S09)
- 3
Category S09
Other and unspecified injuries of head
- 4
Code S09
Other and unspecified injuries of head
More specific choices
Codes under S09
S09 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for S09.
Code first
No “code first” instruction is listed for S09.
Use additional code
No “use additional code” instruction is listed for S09.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for S09.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for S09.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code S09 mean?
S09 is the FY 2027 U.S. ICD-10-CM code for “Other and unspecified injuries of head.”
Is S09 a billable or specific ICD-10-CM code?
No. S09 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is S09 located in ICD-10-CM?
S09 is listed in Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88), within Injuries to the head (S00-S09) (S00–S09), under category S09, Other and unspecified injuries of head.
What coding notes are listed for S09?
No inclusion terms are listed for S09 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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