| Z63 | Other problems related to primary support group, including family circumstances | NON-BILLABLE CODE |
| Z63.0 | Problems in relationship with spouse or partner | BILLABLE CODE |
| Z63.1 | Problems in relationship with in-laws | BILLABLE CODE |
| Z63.3 | Absence of family member | NON-BILLABLE CODE |
| Z63.31 | Absence of family member due to military deployment | BILLABLE CODE |
| Z63.32 | Other absence of family member | BILLABLE CODE |
| Z63.4 | Disappearance and death of family member | BILLABLE CODE |
| Z63.5 | Disruption of family by separation and divorce | BILLABLE CODE |
| Z63.7 | Other stressful life events affecting family and household | NON-BILLABLE CODE |
| Z63.71 | Stress on family due to return of family member from military deployment | BILLABLE CODE |
| Z63.72 | Alcoholism and drug addiction in family | BILLABLE CODE |
| Z63.79 | Other stressful life events affecting family and household | BILLABLE CODE |
| Z63.8 | Other specified problems related to primary support group | BILLABLE CODE |
| Z63.9 | Problem related to primary support group, unspecified | BILLABLE CODE |
