ICD-10-CM > S00-T88 > T20-T25 > T22 > T22.6 > T22.66 T22.66 Corrosion of second degree of scapular region Non-Billable/Non-Specific Codes T22.661Corrosion of second degree of right scapular regionT22.661A..., initial encounterT22.661D..., subsequent encounterT22.661S..., sequelaT22.662Corrosion of second degree of left scapular regionT22.662A..., initial encounterT22.662D..., subsequent encounterT22.662S..., sequelaT22.669Corrosion of second degree of unspecified scapular regionT22.669A..., initial encounterT22.669D..., subsequent encounterT22.669S..., sequela