S01.3Non-Billable (Header)Open wound of earChild CodesS01.30Unspecified open wound of earS01.31Laceration without foreign body of earS01.32Laceration with foreign body of earS01.33Puncture wound without foreign body of earS01.34Puncture wound with foreign body of earS01.35Open bite of earCode Hierarchy└S01Open wound of head└S01.3Open wound of ear└S01.3Open wound of ear