Z63.9 Problem related to primary support group, unspecified
Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.
Applicable to
Relationship disorder NOS
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)
V61.9 Unspecified family circumstance (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 Z63.9
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 Z63.9
Family, familial › problem
Maladjustment › family
Problem (with) (related to) › conflict or discord (with) › family
Problem (with) (related to) › family
Problem (with) (related to) › primary support group (family)
Problem (with) (related to) › relationship
Nearby codes
Z63.7 Other stressful life events affecting family and household
Z63.71 Stress on family due to return of family member from military deployment