W16.21Non-billable (header)
Fall in (into) filled bathtub
Related Codes· Slipping, tripping, stumbling and falls (W00-W19)
W00.0AFall on same level due to ice and snow, initial encounterW00.0DFall on same level due to ice and snow, subsequent encounterW00.0SFall on same level due to ice and snow, sequelaW00.1AFall from stairs and steps due to ice and snow, initial enco…W00.1DFall from stairs and steps due to ice and snow, subsequent e…W00.1SFall from stairs and steps due to ice and snow, sequelaW00.2AOther fall from one level to another due to ice and snow, in…W00.2DOther fall from one level to another due to ice and snow, su…W00.2SOther fall from one level to another due to ice and snow, se…W00.9AUnspecified fall due to ice and snow, initial encounterW00.9DUnspecified fall due to ice and snow, subsequent encounterW00.9SUnspecified fall due to ice and snow, sequelaW01.0AFall on same level from slipping, tripping and stumbling wit…W01.0DFall on same level from slipping, tripping and stumbling wit…W01.0SFall on same level from slipping, tripping and stumbling wit…W01.10Fall on same level from slipping, tripping and stumbling wit…
Sub-codes of W16.21(2)
W16.21 is a non-billable header. Select a sub-code to bill. Sub-codes marked ⚠ require a 7th character — append A, D, or S (and an X placeholder if needed).
✗ Excludes 1(Not coded here)
- •fall into empty bathtub (W18.2)
Code Hierarchy
┌20External causes of morbidity (V00-Y99)├W00-W19Slipping, tripping, stumbling and falls (W00-W19)├W16Fall, jump or diving into water
└W16.21Fall in (into) filled bathtub
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