ICD-10-CM > S00-T88 > T20-T25 > T22 > T22.1 > T22.10 T22.10 Burn of first degree of shoulder and upper limb, except wrist and hand, unspecified site Non-Billable/Non-Specific Codes T22.10XA..., initial encounterT22.10XD..., subsequent encounterT22.10XS..., sequela