S21.359⚠ Requires 7th Character

Open bite of unspecified front wall of thorax with penetration into thoracic cavity

Open bite of unspecified front wall of thorax with penetrati…

7th Character Required

The appropriate 7th character is to be added to each code from category S21

This code is not valid for billing without a 7th character. Append one of the following to S21.359: