Burn and corrosion of trunk

**Includes:** - burns and corrosion of hip region

**Excludes2:** - burns and corrosion of axilla (T22.- with fifth character 4) - burns and corrosion of scapular region (T22.- with fifth character 6) - burns and corrosion of shoulder (T22.- with fifth character 5)

**7th character note:** - The appropriate 7th character is to be added to each code from category T21

**7th character:** - A: initial encounter - D: subsequent encounter - S: sequela