ICD-10-CM > S00-T88 > S00-S09 > S01 > S01.8 S01.8 Open wound of other parts of head Non-Billable/Non-Specific Codes S01.80Unspecified open wound of other part of headS01.80XA..., initial encounterS01.80XD..., subsequent encounterS01.80XS..., sequelaS01.81Laceration without foreign body of other part of headS01.81XA..., initial encounterS01.81XD..., subsequent encounterS01.81XS..., sequelaS01.82Laceration with foreign body of other part of headS01.82XA..., initial encounterS01.82XD..., subsequent encounterS01.82XS..., sequelaS01.83Puncture wound without foreign body of other part of headS01.83XA..., initial encounterS01.83XD..., subsequent encounterS01.83XS..., sequelaS01.84Puncture wound with foreign body of other part of headS01.84XA..., initial encounterS01.84XD..., subsequent encounterS01.84XS..., sequelaS01.85Open bite of other part of headS01.85XA..., initial encounterS01.85XD..., subsequent encounterS01.85XS..., sequela