Injury of other and unspecified intrathoracic organs

**Excludes2:** - injury of cervical esophagus (S10-S19) - injury of trachea (cervical) (S10-S19)

**Code also:** - any associated open wound of thorax (S21.-)

**7th character note:** - The appropriate 7th character is to be added to each code from category S27

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