T22.4 - Corrosion of unspecified degree of shoulder and upper limb, except wrist and hand
T22.42 - Corrosion of unspecified degree of elbow
T22.421 - Corrosion of unspecified degree of right elbow
T22.422 - Corrosion of unspecified degree of left elbow
T22.429 - Corrosion of unspecified degree of unspecified elbow