ICD-10-CM > S00-T88 > T20-T25 > T22 > T22.7 > T22.79 T22.79 Corrosion of third degree of multiple sites of shoulder and upper limb, except wrist and hand Non-Billable/Non-Specific Codes T22.791Corrosion of third degree of multiple sites of right shoulder and upper limb, except wrist and handT22.791A..., initial encounterT22.791D..., subsequent encounterT22.791S..., sequelaT22.792Corrosion of third degree of multiple sites of left shoulder and upper limb, except wrist and handT22.792A..., initial encounterT22.792D..., subsequent encounterT22.792S..., sequelaT22.799Corrosion of third degree of multiple sites of unspecified shoulder and upper limb, except wrist and handT22.799A..., initial encounterT22.799D..., subsequent encounterT22.799S..., sequela