ICD-10-CM External Cause Index · FY 2026 9 Entries
Overexposure in the External Cause Index ICD-10-CM
The main term Overexposure (accidental) (to) carries 9 external cause index entries pointing to 4 ICD-10-CM codes. Every indented line below refines the event by vehicle, object, place, or intent. External cause codes are reported after the injury code; verify the 7th character on the code page.
✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
9
Index Entries
4
Codes Referenced
—
Default Code
O
Letter
9 of 9 shown
ICD-10-CM
Index Entries Under Overexposure 9 entries · 4 codes
Overexposure (accidental) (to)
due to man-made conditions see Exposure, cold, man-made
radiation see Radiation
radioactivity W88.0 Non-billable
sun (sunburn) X32 Non-billable
weather NEC see Forces of nature
wind NEC see Forces of nature
The info icon previews the code's description and billable status; the code link opens its full page with all notations.
Related Index Terms
Forces of natureAll external cause terms starting with OExternal Cause of Injuries IndexICD-10-CM Code Lookup
Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM External Cause of Injuries Index release files, effective October 1, 2025 through September 30, 2026.
