Y09
ICD-10BillableAssault by unspecified means
Official ICD-10-CM descriptor (FY2026)
Assault by unspecified means
Y09 is valid for submission on a claim: CMS flags it as a billable, specific code.
Inclusion terms
- Assassination (attempted) NOS
- Homicide (attempted) NOS
- Manslaughter (attempted) NOS
- Murder (attempted) NOS
Where this code sits
- Block
- Assault (X92-Y09)
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.