Open wound of head

**Excludes1:** - open skull fracture (S02.- with 7th character B)

**Excludes2:** - injury of eye and orbit (S05.-) - traumatic amputation of part of head (S08.-)

**Code also:** - any associated: - injury of cranial nerve (S04.-) - injury of muscle and tendon of head (S09.1-) - intracranial injury (S06.-) - wound infection

**7th character note:** - The appropriate 7th character is to be added to each code from category S01

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