ICD-10-CM > V00-Y99 > W20-W49 > W30 > W30.3 W30.3 Contact with grain storage elevator Non-Billable/Non-Specific Type 1 Excludes explosion of grain store (W40.8) Codes W30.3XXA..., initial encounterW30.3XXD..., subsequent encounterW30.3XXS..., sequela