ICD-10-CM > V00-Y99 > W00-W19 > W18 > W18.1 > W18.11 W18.11 Fall from or off toilet without subsequent striking against object Non-Billable/Non-Specific Applicable To Fall from (off) toilet NOS Codes W18.11XA..., initial encounterW18.11XD..., subsequent encounterW18.11XS..., sequela