T22.691⚠ Requires 7th Character

Corrosion of second degree of multiple sites of right shoulder and upper limb, except wrist and hand

Corrosion of second degree of multiple sites of right should…

7th Character Required

The appropriate 7th character is to be added to each code from category T22

This code is not valid for billing without a 7th character. Append one of the following to T22.691: