ICD-10-CM · Chapter 21 · Z00-Z99
Z81 Family history of mental and behavioral disorders
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Z81..0 | Family history of intellectual disabilities | Yes |
| Z81..1 | Family history of alcohol abuse and dependence | Yes |
| Z81..2 | Family history of tobacco abuse and dependence | Yes |
| Z81..3 | Family history of other psychoactive substance abuse and dependence | Yes |
| Z81..4 | Family history of other substance abuse and dependence | Yes |
| Z81..8 | Family history of other mental and behavioral disorders | Yes |
Last reviewed: September 2026