ICD-10-CM > V00-Y99 > W00-W19 > W18 > W18.3 W18.3 Other and unspecified fall on same level Non-Billable/Non-Specific Codes W18.30Fall on same level, unspecifiedW18.30XA..., initial encounterW18.30XD..., subsequent encounterW18.30XS..., sequelaW18.31Fall on same level due to stepping on an objectW18.31XA..., initial encounterW18.31XD..., subsequent encounterW18.31XS..., sequelaW18.39Other fall on same levelW18.39XA..., initial encounterW18.39XD..., subsequent encounterW18.39XS..., sequela