ICD-10-CM > S00-T88 > T20-T25 > T25 > T25.2 > T25.29 > T25.291 T25.291 Burn of second degree of multiple sites of right ankle and foot Non-Billable/Non-Specific Codes T25.291A..., initial encounterT25.291D..., subsequent encounterT25.291S..., sequela