S01 - Open wound of head
S01.2 - Open wound of nose
S01.20 - Unspecified open wound of nose
S01.21 - Laceration without foreign body of nose
S01.22 - Laceration with foreign body of nose
S01.23 - Puncture wound without foreign body of nose
S01.24 - Puncture wound with foreign body of nose
S01.25 - Open bite of nose