ICD-10-CM > S00-T88 > T20-T25 > T25 > T25.1 > T25.19 > T25.191 T25.191 Burn of first degree of multiple sites of right ankle and foot Non-Billable/Non-Specific Codes T25.191A..., initial encounterT25.191D..., subsequent encounterT25.191S..., sequela