Z63.79 Other stressful life events affecting family and household

Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.

Applicable to

• Anxiety (normal) about sick person in family
• Health problems within family
• Ill or disturbed family member
• Isolated family

Applies from Z63 Other problems related to primary support group, including family circumstances

Excludes2 (not included here)

• maltreatment syndrome (T74.-, T76)
• parent-child problems (Z62.-)
• problems related to negative life events in childhood (Z62.-)
• problems related to upbringing (Z62.-)

MS-DRG index

Defines the logic of DRG(s) 951 in MDC 23.

Approximate ICD-9-CM (GEMs)

• V61.3 Problems with aged parents or in-laws (approximate)
• V61.49 Other health problems within the family (approximate)

Medicare Code Edits (MCE v43.1 (April 2026))

• Unacceptable principal diagnosis: These codes describe a circumstance which influences care but is not a current illness or injury, or capture only an underlying condition, and are unacceptable as principal diagnosis.

Code annotations containing back-references to Z63.79

Back-references to Z63.7

• Code Also: Z62.8 Other specified problems related to upbringing ("other stressful life events affecting family and household (Z63.7-)")
• Type 2 Excludes: Z71.0 Person encountering health services to consult on behalf of another person ("anxiety (normal) about sick person in family (Z63.7)")

Back-references to Z63

• Type 2 Excludes: Z72 Problems related to lifestyle ("problems related to socioeconomic and psychosocial circumstances (Z55-Z65)")
• Type 2 Excludes: Z73 Problems related to life management difficulty ("problems related to socioeconomic and psychosocial circumstances (Z55-Z65)")

Diagnosis Index entries for Z63.79

• Disruption (of) › family › due to › stressful life events NEC
• Isolation, isolated › family
• Problem (with) (related to) › presence of sick or disabled person in family or household
• Sick › or handicapped person in family

Nearby codes

• Z63.5 Disruption of family by separation and divorce
• Z63.6 Dependent relative needing care at home
• Z63.7 Other stressful life events affecting family and household
• Z63.71 Stress on family due to return of family member from military deployment
• Z63.72 Alcoholism and drug addiction in family
• Z63.79 Other stressful life events affecting family and household (this code)
• Z63.8 Other specified problems related to primary support group
• Z63.9 Problem related to primary support group, unspecified