ICD-10-CM > H60-H95 > H95-H95 > H95 > H95.3 H95.3 Accidental puncture and laceration of ear and mastoid process during a procedure Non-Billable/Non-Specific Codes H95.31Accidental puncture and laceration of the ear and mastoid process during a procedure on the ear and mastoid processH95.32Accidental puncture and laceration of the ear and mastoid process during other procedure