| Full description | Stepparent or stepsibling, perpetrator of maltreatment and neglect |
| Billable | No — use a more specific child code |
| Chapter | Chapter 20: External causes of morbidity (V00-Y99) |
| Section | Assault (X92-Y09) |
| Parent code | Y07.4 — Other family member, perpetrator of maltreatment and neglect |