ICD-10-CM > S00-T88 > T20-T25 > T22 > T22.0 > T22.04 > T22.049 T22.049 Burn of unspecified degree of unspecified axilla Non-Billable/Non-Specific Codes T22.049A..., initial encounterT22.049D..., subsequent encounterT22.049S..., sequela