ICD-10 code for Intrafamilial communication problem

The ICD-10-CM code for Intrafamilial communication problem is Z63.8 (Other specified problems related to primary support group).

Within Z63, choose Z63.8 (Other specified problems related to primary support group) only when documentation doesn't support a more specific option: problems in relationship with spouse or partner (Z63.0), problems in relationship with in-laws (Z63.1), absence of family member (Z63.3), Disappearance and death of family member (Z63.4), disruption of family by separation and divorce (Z63.5), dependent relative needing care at home (Z63.6), other stressful life events affecting family and household (Z63.7) and problem related to primary support group, unspecified (Z63.9).

It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.

In MS-DRG v44.0, it is part of the grouping logic for DRG 951 (Other Factors Influencing Health Status, relative weight 0.5577), in MDC 23 (Factors Influencing Health Status and Other Contacts with Health Services), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.