Is Z91.4 a billable code?
No. Z91.4 is a header code that groups 8 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Z91.4: Personal history of psychological trauma, not elsewhere classified
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Z91.4 groups related diagnoses under personal history of psychological trauma, not elsewhere classified. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under Z91.4
- Z91.410Personal history of adult physical and sexual abuse
- Z91.411Personal history of adult psychological abuse
- Z91.412Personal history of adult neglect
- Z91.413Personal history of adult financial abuse
- Z91.414Personal history of adult intimate partner abuse
- Z91.419Personal history of unspecified adult abuse
- Z91.42Personal history of forced labor or sexual exploitation
- Z91.49Other personal history of psychological trauma, not elsewhere classified
Other codes in Z91 Personal risk factors, not elsewhere classified
- Z91.0Allergy status, other than to drugs and biological substancesheader
- Z91.1Patient's noncompliance with medical treatment and regimenheader
- Z91.5Personal history of self-harmheader
- Z91.8Other specified personal risk factors, not elsewhere classifiedheader
- Z91.ACaregiver's noncompliance with patient's medical treatment and regimenheader
- Z91.BPersonal risk factor of exposure to diethylstilbestrol
Z91.4 questions
What does Z91.4 mean?
Z91.4 is the ICD-10-CM code for Personal history of psychological trauma, not elsewhere classified. It is in chapter 22, Factors influencing health status and contact with health services (Z00-Z99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.