Y07.433 — Stepmother, perpetrator of maltreatment and neglect
Is Y07.433 billable?
Yes — Y07.433 is billable for FY2027.
Y07.433 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. Y07.433 may be submitted for encounters from October 1, 2026 through September 30, 2027.
Y07.433 at a glance
| Code | Y07.433 |
|---|---|
| Description | Stepmother, perpetrator of maltreatment and neglect |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is Y07.433 listed in the External Cause Index?
These are the routes through the External Cause of Injuries Index that lead to Y07.433 — how the injury happened, rather than what the injury was.
- Perpetrator, perpetration, of assault, maltreatment and neglect › stepmother
- Perpetrator, perpetration, of assault, maltreatment and neglect › mother › stepmother
Excludes1 — never code together — inherited from X92-Y09
The conditions below can never be reported together with Y07.433 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
How long has Y07.433 existed?
Y07.433 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the Y07.43 family? (5)
- Y07.430Stepfather, perpetrator of maltreatment and neglect
- Y07.432Male friend of parent (co-residing in household), perpetrator of maltreatment and neglect
- Y07.434Female friend of parent (co-residing in household), perpetrator of maltreatment and neglect
- Y07.435Stepbrother, perpetrator of maltreatment and neglect
- Y07.436Stepsister, perpetrator of maltreatment and neglect