ICD-10-CM > V00-Y99 > W20-W49 > W35 W35 Explosion and rupture of boiler Non-Billable/Non-Specific Type 1 Excludes explosion and rupture of boiler on watercraft (V93.4) Codes W35XXXA..., initial encounterW35XXXD..., subsequent encounterW35XXXS..., sequela