W20.1
ICD-10Non-billable categoryStruck by object due to collapse of building
Official ICD-10-CM descriptor (FY2026)
Struck by object due to collapse of building
W20.1 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- struck by object due to collapse of burning building (X00.2, X02.2)
Related codes in W20
Where this code sits
- Parent code
- W20
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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.